423605028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 1261274112

約数和(自身を除く): 837669084

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 71, 77, 84, 121, 132, 142, 154, 213, 231, 242, 284, 308, 363, 426, 462, 484, 497, 587, 726, 781, 847, 852, 924, 994, 1174, 1452, 1491, 1562, 1694, 1761, 1988, 2343, 2348, 2541, 2982, 3124, 3388, 3522, 4109, 4686, 5082, 5467, 5964, 6457, 7044, 8218, 8591, 9372, 10164, 10934, 12327, 12914, 16401, 16436, 17182, 19371, 21868, 24654, 25773, 25828, 32802, 34364, 38742, 41677, 45199, 49308, 51546, 60137, 65604, 71027, 77484, 83354, 90398, 103092, 120274, 125031, 135597, 142054, 166708, 180411, 180796, 213081, 240548, 250062, 271194, 284108, 291739, 360822, 426162, 458447, 497189, 500124, 542388, 583478, 721644, 852324, 875217, 916894, 994378, 1166956, 1375341, 1491567, 1750434, 1833788, 1988756, 2750682, 2983134, 3209129, 3500868, 5042917, 5501364, 5966268, 6418258, 9627387, 10085834, 12836516, 15128751, 19254774, 20171668, 30257502, 35300419, 38509548, 60515004, 70600838, 105901257, 141201676, 211802514, 423605028]

約数ペア:

[(1, 423605028), (2, 211802514), (3, 141201676), (4, 105901257), (6, 70600838), (7, 60515004), (11, 38509548), (12, 35300419), (14, 30257502), (21, 20171668), (22, 19254774), (28, 15128751), (33, 12836516), (42, 10085834), (44, 9627387), (66, 6418258), (71, 5966268), (77, 5501364), (84, 5042917), (121, 3500868), (132, 3209129), (142, 2983134), (154, 2750682), (213, 1988756), (231, 1833788), (242, 1750434), (284, 1491567), (308, 1375341), (363, 1166956), (426, 994378), (462, 916894), (484, 875217), (497, 852324), (587, 721644), (726, 583478), (781, 542388), (847, 500124), (852, 497189), (924, 458447), (994, 426162), (1174, 360822), (1452, 291739), (1491, 284108), (1562, 271194), (1694, 250062), (1761, 240548), (1988, 213081), (2343, 180796), (2348, 180411), (2541, 166708), (2982, 142054), (3124, 135597), (3388, 125031), (3522, 120274), (4109, 103092), (4686, 90398), (5082, 83354), (5467, 77484), (5964, 71027), (6457, 65604), (7044, 60137), (8218, 51546), (8591, 49308), (9372, 45199), (10164, 41677), (10934, 38742), (12327, 34364), (12914, 32802), (16401, 25828), (16436, 25773), (17182, 24654), (19371, 21868)]