728006688

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{53783}}^1$

素因数の和:53846

約数の個数: 72

約数和(自身を含む): 2114356608

約数和(自身を除く): 1386349920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 13536, 53783, 107566, 161349, 215132, 322698, 430264, 484047, 645396, 860528, 968094, 1290792, 1721056, 1936188, 2527801, 2581584, 3872376, 5055602, 5163168, 7583403, 7744752, 10111204, 15166806, 15489504, 20222408, 22750209, 30333612, 40444816, 45500418, 60667224, 80889632, 91000836, 121334448, 182001672, 242668896, 364003344, 728006688]

約数ペア:

[(1, 728006688), (2, 364003344), (3, 242668896), (4, 182001672), (6, 121334448), (8, 91000836), (9, 80889632), (12, 60667224), (16, 45500418), (18, 40444816), (24, 30333612), (32, 22750209), (36, 20222408), (47, 15489504), (48, 15166806), (72, 10111204), (94, 7744752), (96, 7583403), (141, 5163168), (144, 5055602), (188, 3872376), (282, 2581584), (288, 2527801), (376, 1936188), (423, 1721056), (564, 1290792), (752, 968094), (846, 860528), (1128, 645396), (1504, 484047), (1692, 430264), (2256, 322698), (3384, 215132), (4512, 161349), (6768, 107566), (13536, 53783)]