678891627396

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1\times {\mathrm{5939}}^1$

素因数の和:6604

約数の個数: 240

約数和(自身を含む): 1931973120000

約数和(自身を除く): 1253081492604

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 31, 36, 38, 54, 57, 62, 76, 81, 93, 108, 114, 124, 162, 171, 186, 228, 279, 324, 342, 372, 513, 558, 589, 599, 684, 837, 1026, 1116, 1178, 1198, 1539, 1674, 1767, 1797, 2052, 2356, 2396, 2511, 3078, 3348, 3534, 3594, 5022, 5301, 5391, 5939, 6156, 7068, 7188, 10044, 10602, 10782, 11381, 11878, 15903, 16173, 17817, 18569, 21204, 21564, 22762, 23756, 31806, 32346, 34143, 35634, 37138, 45524, 47709, 48519, 53451, 55707, 63612, 64692, 68286, 71268, 74276, 95418, 97038, 102429, 106902, 111414, 112841, 136572, 160353, 167121, 184109, 190836, 194076, 204858, 213804, 222828, 225682, 307287, 320706, 334242, 338523, 352811, 368218, 409716, 451364, 481059, 501363, 552327, 614574, 641412, 668484, 677046, 705622, 736436, 921861, 962118, 1002726, 1015569, 1058433, 1104654, 1229148, 1354092, 1411244, 1504089, 1656981, 1843722, 1924236, 2005452, 2031138, 2116866, 2209308, 3008178, 3046707, 3175299, 3313962, 3498071, 3557461, 3687444, 4062276, 4233732, 4970943, 6016356, 6093414, 6350598, 6627924, 6996142, 7114922, 9140121, 9525897, 9941886, 10494213, 10672383, 12186828, 12701196, 13992284, 14229844, 14912829, 18280242, 19051794, 19883772, 20988426, 21344766, 28577691, 29825658, 31482639, 32017149, 36560484, 38103588, 41976852, 42689532, 57155382, 59651316, 62965278, 64034298, 67591759, 94447917, 96051447, 110281291, 114310764, 125930556, 128068596, 135183518, 188895834, 192102894, 202775277, 220562582, 270367036, 283343751, 288154341, 330843873, 377791668, 384205788, 405550554, 441125164, 566687502, 576308682, 608325831, 661687746, 811101108, 992531619, 1133375004, 1152617364, 1216651662, 1323375492, 1824977493, 1985063238, 2095344529, 2433303324, 2977594857, 3649954986, 3970126476, 4190689058, 5474932479, 5955189714, 6286033587, 7299909972, 8381378116, 8932784571, 10949864958, 11910379428, 12572067174, 17865569142, 18858100761, 21899729916, 25144134348, 35731138284, 37716201522, 56574302283, 75432403044, 113148604566, 169722906849, 226297209132, 339445813698, 678891627396]

約数ペア:

[(1, 678891627396), (2, 339445813698), (3, 226297209132), (4, 169722906849), (6, 113148604566), (9, 75432403044), (12, 56574302283), (18, 37716201522), (19, 35731138284), (27, 25144134348), (31, 21899729916), (36, 18858100761), (38, 17865569142), (54, 12572067174), (57, 11910379428), (62, 10949864958), (76, 8932784571), (81, 8381378116), (93, 7299909972), (108, 6286033587), (114, 5955189714), (124, 5474932479), (162, 4190689058), (171, 3970126476), (186, 3649954986), (228, 2977594857), (279, 2433303324), (324, 2095344529), (342, 1985063238), (372, 1824977493), (513, 1323375492), (558, 1216651662), (589, 1152617364), (599, 1133375004), (684, 992531619), (837, 811101108), (1026, 661687746), (1116, 608325831), (1178, 576308682), (1198, 566687502), (1539, 441125164), (1674, 405550554), (1767, 384205788), (1797, 377791668), (2052, 330843873), (2356, 288154341), (2396, 283343751), (2511, 270367036), (3078, 220562582), (3348, 202775277), (3534, 192102894), (3594, 188895834), (5022, 135183518), (5301, 128068596), (5391, 125930556), (5939, 114310764), (6156, 110281291), (7068, 96051447), (7188, 94447917), (10044, 67591759), (10602, 64034298), (10782, 62965278), (11381, 59651316), (11878, 57155382), (15903, 42689532), (16173, 41976852), (17817, 38103588), (18569, 36560484), (21204, 32017149), (21564, 31482639), (22762, 29825658), (23756, 28577691), (31806, 21344766), (32346, 20988426), (34143, 19883772), (35634, 19051794), (37138, 18280242), (45524, 14912829), (47709, 14229844), (48519, 13992284), (53451, 12701196), (55707, 12186828), (63612, 10672383), (64692, 10494213), (68286, 9941886), (71268, 9525897), (74276, 9140121), (95418, 7114922), (97038, 6996142), (102429, 6627924), (106902, 6350598), (111414, 6093414), (112841, 6016356), (136572, 4970943), (160353, 4233732), (167121, 4062276), (184109, 3687444), (190836, 3557461), (194076, 3498071), (204858, 3313962), (213804, 3175299), (222828, 3046707), (225682, 3008178), (307287, 2209308), (320706, 2116866), (334242, 2031138), (338523, 2005452), (352811, 1924236), (368218, 1843722), (409716, 1656981), (451364, 1504089), (481059, 1411244), (501363, 1354092), (552327, 1229148), (614574, 1104654), (641412, 1058433), (668484, 1015569), (677046, 1002726), (705622, 962118), (736436, 921861)]