6642636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 21450240

約数和(自身を除く): 14807604

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 33, 39, 42, 44, 49, 52, 66, 77, 78, 79, 84, 91, 98, 132, 143, 147, 154, 156, 158, 182, 196, 231, 237, 273, 286, 294, 308, 316, 364, 429, 462, 474, 539, 546, 553, 572, 588, 637, 858, 869, 924, 948, 1001, 1027, 1078, 1092, 1106, 1274, 1617, 1659, 1716, 1738, 1911, 2002, 2054, 2156, 2212, 2548, 2607, 3003, 3081, 3234, 3318, 3476, 3822, 3871, 4004, 4108, 5214, 6006, 6083, 6162, 6468, 6636, 7007, 7189, 7644, 7742, 10428, 11297, 11613, 12012, 12166, 12324, 14014, 14378, 15484, 18249, 21021, 21567, 22594, 23226, 24332, 28028, 28756, 33891, 36498, 42042, 42581, 43134, 45188, 46452, 50323, 67782, 72996, 79079, 84084, 85162, 86268, 100646, 127743, 135564, 150969, 158158, 170324, 201292, 237237, 255486, 301938, 316316, 474474, 510972, 553553, 603876, 948948, 1107106, 1660659, 2214212, 3321318, 6642636]

約数ペア:

[(1, 6642636), (2, 3321318), (3, 2214212), (4, 1660659), (6, 1107106), (7, 948948), (11, 603876), (12, 553553), (13, 510972), (14, 474474), (21, 316316), (22, 301938), (26, 255486), (28, 237237), (33, 201292), (39, 170324), (42, 158158), (44, 150969), (49, 135564), (52, 127743), (66, 100646), (77, 86268), (78, 85162), (79, 84084), (84, 79079), (91, 72996), (98, 67782), (132, 50323), (143, 46452), (147, 45188), (154, 43134), (156, 42581), (158, 42042), (182, 36498), (196, 33891), (231, 28756), (237, 28028), (273, 24332), (286, 23226), (294, 22594), (308, 21567), (316, 21021), (364, 18249), (429, 15484), (462, 14378), (474, 14014), (539, 12324), (546, 12166), (553, 12012), (572, 11613), (588, 11297), (637, 10428), (858, 7742), (869, 7644), (924, 7189), (948, 7007), (1001, 6636), (1027, 6468), (1078, 6162), (1092, 6083), (1106, 6006), (1274, 5214), (1617, 4108), (1659, 4004), (1716, 3871), (1738, 3822), (1911, 3476), (2002, 3318), (2054, 3234), (2156, 3081), (2212, 3003), (2548, 2607)]