863215668

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{148933}}^1$

素因数の和:148973

約数の個数: 72

約数和(自身を含む): 2602174848

約数和(自身を除く): 1738959180

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2898, 5796, 148933, 297866, 446799, 595732, 893598, 1042531, 1340397, 1787196, 2085062, 2680794, 3127593, 3425459, 4170124, 5361588, 6255186, 6850918, 9382779, 10276377, 12510372, 13701836, 18765558, 20552754, 23978213, 30829131, 37531116, 41105508, 47956426, 61658262, 71934639, 95912852, 123316524, 143869278, 215803917, 287738556, 431607834, 863215668]

約数ペア:

[(1, 863215668), (2, 431607834), (3, 287738556), (4, 215803917), (6, 143869278), (7, 123316524), (9, 95912852), (12, 71934639), (14, 61658262), (18, 47956426), (21, 41105508), (23, 37531116), (28, 30829131), (36, 23978213), (42, 20552754), (46, 18765558), (63, 13701836), (69, 12510372), (84, 10276377), (92, 9382779), (126, 6850918), (138, 6255186), (161, 5361588), (207, 4170124), (252, 3425459), (276, 3127593), (322, 2680794), (414, 2085062), (483, 1787196), (644, 1340397), (828, 1042531), (966, 893598), (1449, 595732), (1932, 446799), (2898, 297866), (5796, 148933)]