222000464

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 506217600

約数和(自身を除く): 284217136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 149, 212, 251, 298, 371, 424, 502, 596, 742, 848, 1004, 1043, 1192, 1484, 1757, 2008, 2086, 2384, 2968, 3514, 4016, 4172, 5936, 7028, 7897, 8344, 13303, 14056, 15794, 16688, 26606, 28112, 31588, 37399, 53212, 55279, 63176, 74798, 93121, 106424, 110558, 126352, 149596, 186242, 212848, 221116, 261793, 299192, 372484, 442232, 523586, 598384, 744968, 884464, 1047172, 1489936, 1982147, 2094344, 3964294, 4188688, 7928588, 13875029, 15857176, 27750058, 31714352, 55500116, 111000232, 222000464]

約数ペア:

[(1, 222000464), (2, 111000232), (4, 55500116), (7, 31714352), (8, 27750058), (14, 15857176), (16, 13875029), (28, 7928588), (53, 4188688), (56, 3964294), (106, 2094344), (112, 1982147), (149, 1489936), (212, 1047172), (251, 884464), (298, 744968), (371, 598384), (424, 523586), (502, 442232), (596, 372484), (742, 299192), (848, 261793), (1004, 221116), (1043, 212848), (1192, 186242), (1484, 149596), (1757, 126352), (2008, 110558), (2086, 106424), (2384, 93121), (2968, 74798), (3514, 63176), (4016, 55279), (4172, 53212), (5936, 37399), (7028, 31588), (7897, 28112), (8344, 26606), (13303, 16688), (14056, 15794)]