1638202968

素因数分解:

$2^3\times 3^8\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 216

約数和(自身を含む): 4897865700

約数和(自身を除く): 3259662732

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 59, 69, 72, 81, 92, 108, 118, 138, 162, 177, 184, 207, 216, 236, 243, 276, 324, 354, 414, 472, 486, 529, 531, 552, 621, 648, 708, 729, 828, 972, 1058, 1062, 1242, 1357, 1416, 1458, 1587, 1593, 1656, 1863, 1944, 2116, 2124, 2187, 2484, 2714, 2916, 3174, 3186, 3726, 4071, 4232, 4248, 4374, 4761, 4779, 4968, 5428, 5589, 5832, 6348, 6372, 6561, 7452, 8142, 8748, 9522, 9558, 10856, 11178, 12213, 12696, 12744, 13122, 14283, 14337, 14904, 16284, 16767, 17496, 19044, 19116, 22356, 24426, 26244, 28566, 28674, 31211, 32568, 33534, 36639, 38088, 38232, 42849, 43011, 44712, 48852, 50301, 52488, 57132, 57348, 62422, 67068, 73278, 85698, 86022, 93633, 97704, 100602, 109917, 114264, 114696, 124844, 128547, 129033, 134136, 146556, 150903, 171396, 172044, 187266, 201204, 219834, 249688, 257094, 258066, 280899, 293112, 301806, 329751, 342792, 344088, 374532, 385641, 387099, 402408, 439668, 514188, 516132, 561798, 603612, 659502, 749064, 771282, 774198, 842697, 879336, 989253, 1028376, 1032264, 1123596, 1156923, 1207224, 1319004, 1542564, 1548396, 1685394, 1978506, 2247192, 2313846, 2528091, 2638008, 2967759, 3085128, 3096792, 3370788, 3470769, 3957012, 4627692, 5056182, 5935518, 6741576, 6941538, 7584273, 7914024, 8903277, 9255384, 10112364, 11871036, 13883076, 15168546, 17806554, 20224728, 22752819, 23742072, 27766152, 30337092, 35613108, 45505638, 60674184, 68258457, 71226216, 91011276, 136516914, 182022552, 204775371, 273033828, 409550742, 546067656, 819101484, 1638202968]

約数ペア:

[(1, 1638202968), (2, 819101484), (3, 546067656), (4, 409550742), (6, 273033828), (8, 204775371), (9, 182022552), (12, 136516914), (18, 91011276), (23, 71226216), (24, 68258457), (27, 60674184), (36, 45505638), (46, 35613108), (54, 30337092), (59, 27766152), (69, 23742072), (72, 22752819), (81, 20224728), (92, 17806554), (108, 15168546), (118, 13883076), (138, 11871036), (162, 10112364), (177, 9255384), (184, 8903277), (207, 7914024), (216, 7584273), (236, 6941538), (243, 6741576), (276, 5935518), (324, 5056182), (354, 4627692), (414, 3957012), (472, 3470769), (486, 3370788), (529, 3096792), (531, 3085128), (552, 2967759), (621, 2638008), (648, 2528091), (708, 2313846), (729, 2247192), (828, 1978506), (972, 1685394), (1058, 1548396), (1062, 1542564), (1242, 1319004), (1357, 1207224), (1416, 1156923), (1458, 1123596), (1587, 1032264), (1593, 1028376), (1656, 989253), (1863, 879336), (1944, 842697), (2116, 774198), (2124, 771282), (2187, 749064), (2484, 659502), (2714, 603612), (2916, 561798), (3174, 516132), (3186, 514188), (3726, 439668), (4071, 402408), (4232, 387099), (4248, 385641), (4374, 374532), (4761, 344088), (4779, 342792), (4968, 329751), (5428, 301806), (5589, 293112), (5832, 280899), (6348, 258066), (6372, 257094), (6561, 249688), (7452, 219834), (8142, 201204), (8748, 187266), (9522, 172044), (9558, 171396), (10856, 150903), (11178, 146556), (12213, 134136), (12696, 129033), (12744, 128547), (13122, 124844), (14283, 114696), (14337, 114264), (14904, 109917), (16284, 100602), (16767, 97704), (17496, 93633), (19044, 86022), (19116, 85698), (22356, 73278), (24426, 67068), (26244, 62422), (28566, 57348), (28674, 57132), (31211, 52488), (32568, 50301), (33534, 48852), (36639, 44712), (38088, 43011), (38232, 42849)]