6642503088

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:356

約数の個数: 240

約数和(自身を含む): 19290015360

約数和(自身を除く): 12647512272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 43, 48, 52, 78, 86, 104, 129, 137, 139, 156, 169, 172, 208, 258, 274, 278, 312, 338, 344, 411, 417, 507, 516, 548, 556, 559, 624, 676, 688, 822, 834, 1014, 1032, 1096, 1112, 1118, 1352, 1644, 1668, 1677, 1781, 1807, 2028, 2064, 2192, 2224, 2236, 2704, 3288, 3336, 3354, 3562, 3614, 4056, 4472, 5343, 5421, 5891, 5977, 6576, 6672, 6708, 7124, 7228, 7267, 8112, 8944, 10686, 10842, 11782, 11954, 13416, 14248, 14456, 14534, 17673, 17931, 19043, 21372, 21684, 21801, 23153, 23491, 23564, 23908, 26832, 28496, 28912, 29068, 35346, 35862, 38086, 42744, 43368, 43602, 46306, 46982, 47128, 47816, 57129, 58136, 69459, 70473, 70692, 71724, 76172, 76583, 77701, 85488, 86736, 87204, 92612, 93964, 94256, 95632, 114258, 116272, 138918, 140946, 141384, 143448, 152344, 153166, 155402, 174408, 185224, 187928, 228516, 229749, 233103, 247559, 277836, 281892, 282768, 286896, 304688, 306332, 310804, 348816, 370448, 375856, 457032, 459498, 466206, 495118, 555672, 563784, 612664, 621608, 742677, 818849, 914064, 918996, 932412, 990236, 995579, 1010113, 1111344, 1127568, 1225328, 1243216, 1485354, 1637698, 1837992, 1864824, 1980472, 1991158, 2020226, 2456547, 2970708, 2986737, 3030339, 3218267, 3275396, 3675984, 3729648, 3960944, 3982316, 4040452, 4913094, 5941416, 5973474, 6060678, 6436534, 6550792, 7964632, 8080904, 9654801, 9826188, 10645037, 11882832, 11946948, 12121356, 12873068, 13101584, 15929264, 16161808, 19309602, 19652376, 21290074, 23893896, 24242712, 25746136, 31935111, 38619204, 39304752, 42580148, 47787792, 48485424, 51492272, 63870222, 77238408, 85160296, 127740444, 138385481, 154476816, 170320592, 255480888, 276770962, 415156443, 510961776, 553541924, 830312886, 1107083848, 1660625772, 2214167696, 3321251544, 6642503088]

約数ペア:

[(1, 6642503088), (2, 3321251544), (3, 2214167696), (4, 1660625772), (6, 1107083848), (8, 830312886), (12, 553541924), (13, 510961776), (16, 415156443), (24, 276770962), (26, 255480888), (39, 170320592), (43, 154476816), (48, 138385481), (52, 127740444), (78, 85160296), (86, 77238408), (104, 63870222), (129, 51492272), (137, 48485424), (139, 47787792), (156, 42580148), (169, 39304752), (172, 38619204), (208, 31935111), (258, 25746136), (274, 24242712), (278, 23893896), (312, 21290074), (338, 19652376), (344, 19309602), (411, 16161808), (417, 15929264), (507, 13101584), (516, 12873068), (548, 12121356), (556, 11946948), (559, 11882832), (624, 10645037), (676, 9826188), (688, 9654801), (822, 8080904), (834, 7964632), (1014, 6550792), (1032, 6436534), (1096, 6060678), (1112, 5973474), (1118, 5941416), (1352, 4913094), (1644, 4040452), (1668, 3982316), (1677, 3960944), (1781, 3729648), (1807, 3675984), (2028, 3275396), (2064, 3218267), (2192, 3030339), (2224, 2986737), (2236, 2970708), (2704, 2456547), (3288, 2020226), (3336, 1991158), (3354, 1980472), (3562, 1864824), (3614, 1837992), (4056, 1637698), (4472, 1485354), (5343, 1243216), (5421, 1225328), (5891, 1127568), (5977, 1111344), (6576, 1010113), (6672, 995579), (6708, 990236), (7124, 932412), (7228, 918996), (7267, 914064), (8112, 818849), (8944, 742677), (10686, 621608), (10842, 612664), (11782, 563784), (11954, 555672), (13416, 495118), (14248, 466206), (14456, 459498), (14534, 457032), (17673, 375856), (17931, 370448), (19043, 348816), (21372, 310804), (21684, 306332), (21801, 304688), (23153, 286896), (23491, 282768), (23564, 281892), (23908, 277836), (26832, 247559), (28496, 233103), (28912, 229749), (29068, 228516), (35346, 187928), (35862, 185224), (38086, 174408), (42744, 155402), (43368, 153166), (43602, 152344), (46306, 143448), (46982, 141384), (47128, 140946), (47816, 138918), (57129, 116272), (58136, 114258), (69459, 95632), (70473, 94256), (70692, 93964), (71724, 92612), (76172, 87204), (76583, 86736), (77701, 85488)]