220028328

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7583}}^1$

素因数の和:7639

約数の個数: 96

約数和(自身を含む): 662538240

約数和(自身を除く): 442509912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 31, 36, 39, 52, 62, 72, 78, 93, 104, 117, 124, 156, 186, 234, 248, 279, 312, 372, 403, 468, 558, 744, 806, 936, 1116, 1209, 1612, 2232, 2418, 3224, 3627, 4836, 7254, 7583, 9672, 14508, 15166, 22749, 29016, 30332, 45498, 60664, 68247, 90996, 98579, 136494, 181992, 197158, 235073, 272988, 295737, 394316, 470146, 545976, 591474, 705219, 788632, 887211, 940292, 1182948, 1410438, 1774422, 1880584, 2115657, 2365896, 2820876, 3055949, 3548844, 4231314, 5641752, 6111898, 7097688, 8462628, 9167847, 12223796, 16925256, 18335694, 24447592, 27503541, 36671388, 55007082, 73342776, 110014164, 220028328]

約数ペア:

[(1, 220028328), (2, 110014164), (3, 73342776), (4, 55007082), (6, 36671388), (8, 27503541), (9, 24447592), (12, 18335694), (13, 16925256), (18, 12223796), (24, 9167847), (26, 8462628), (31, 7097688), (36, 6111898), (39, 5641752), (52, 4231314), (62, 3548844), (72, 3055949), (78, 2820876), (93, 2365896), (104, 2115657), (117, 1880584), (124, 1774422), (156, 1410438), (186, 1182948), (234, 940292), (248, 887211), (279, 788632), (312, 705219), (372, 591474), (403, 545976), (468, 470146), (558, 394316), (744, 295737), (806, 272988), (936, 235073), (1116, 197158), (1209, 181992), (1612, 136494), (2232, 98579), (2418, 90996), (3224, 68247), (3627, 60664), (4836, 45498), (7254, 30332), (7583, 29016), (9672, 22749), (14508, 15166)]