218300796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1871}}^1$

素因数の和:2351

約数の個数: 72

約数和(自身を含む): 632346624

約数和(自身を除く): 414045828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 463, 926, 1389, 1852, 1871, 2778, 3241, 3742, 4167, 5556, 5613, 6482, 7484, 8334, 9723, 11226, 12964, 13097, 16668, 16839, 19446, 22452, 26194, 29169, 33678, 38892, 39291, 52388, 58338, 67356, 78582, 116676, 117873, 157164, 235746, 471492, 866273, 1732546, 2598819, 3465092, 5197638, 6063911, 7796457, 10395276, 12127822, 15592914, 18191733, 24255644, 31185828, 36383466, 54575199, 72766932, 109150398, 218300796]

約数ペア:

[(1, 218300796), (2, 109150398), (3, 72766932), (4, 54575199), (6, 36383466), (7, 31185828), (9, 24255644), (12, 18191733), (14, 15592914), (18, 12127822), (21, 10395276), (28, 7796457), (36, 6063911), (42, 5197638), (63, 3465092), (84, 2598819), (126, 1732546), (252, 866273), (463, 471492), (926, 235746), (1389, 157164), (1852, 117873), (1871, 116676), (2778, 78582), (3241, 67356), (3742, 58338), (4167, 52388), (5556, 39291), (5613, 38892), (6482, 33678), (7484, 29169), (8334, 26194), (9723, 22452), (11226, 19446), (12964, 16839), (13097, 16668)]