997376796

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{14303}}^1$

素因数の和:14475

約数の個数: 72

約数和(自身を含む): 2733494400

約数和(自身を除く): 1736117604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 149, 156, 234, 298, 447, 468, 596, 894, 1341, 1788, 1937, 2682, 3874, 5364, 5811, 7748, 11622, 14303, 17433, 23244, 28606, 34866, 42909, 57212, 69732, 85818, 128727, 171636, 185939, 257454, 371878, 514908, 557817, 743756, 1115634, 1673451, 2131147, 2231268, 3346902, 4262294, 6393441, 6693804, 8524588, 12786882, 19180323, 25573764, 27704911, 38360646, 55409822, 76721292, 83114733, 110819644, 166229466, 249344199, 332458932, 498688398, 997376796]

約数ペア:

[(1, 997376796), (2, 498688398), (3, 332458932), (4, 249344199), (6, 166229466), (9, 110819644), (12, 83114733), (13, 76721292), (18, 55409822), (26, 38360646), (36, 27704911), (39, 25573764), (52, 19180323), (78, 12786882), (117, 8524588), (149, 6693804), (156, 6393441), (234, 4262294), (298, 3346902), (447, 2231268), (468, 2131147), (596, 1673451), (894, 1115634), (1341, 743756), (1788, 557817), (1937, 514908), (2682, 371878), (3874, 257454), (5364, 185939), (5811, 171636), (7748, 128727), (11622, 85818), (14303, 69732), (17433, 57212), (23244, 42909), (28606, 34866)]