722874852

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{8719}}^1$

素因数の和:8790

約数の個数: 108

約数和(自身を含む): 2171070720

約数和(自身を除く): 1448195868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 49, 63, 84, 94, 98, 126, 141, 147, 188, 196, 252, 282, 294, 329, 423, 441, 564, 588, 658, 846, 882, 987, 1316, 1692, 1764, 1974, 2303, 2961, 3948, 4606, 5922, 6909, 8719, 9212, 11844, 13818, 17438, 20727, 26157, 27636, 34876, 41454, 52314, 61033, 78471, 82908, 104628, 122066, 156942, 183099, 244132, 313884, 366198, 409793, 427231, 549297, 732396, 819586, 854462, 1098594, 1229379, 1281693, 1639172, 1708924, 2197188, 2458758, 2563386, 2868551, 3688137, 3845079, 4917516, 5126772, 5737102, 7376274, 7690158, 8605653, 11474204, 14752548, 15380316, 17211306, 20079857, 25816959, 34422612, 40159714, 51633918, 60239571, 80319428, 103267836, 120479142, 180718713, 240958284, 361437426, 722874852]

約数ペア:

[(1, 722874852), (2, 361437426), (3, 240958284), (4, 180718713), (6, 120479142), (7, 103267836), (9, 80319428), (12, 60239571), (14, 51633918), (18, 40159714), (21, 34422612), (28, 25816959), (36, 20079857), (42, 17211306), (47, 15380316), (49, 14752548), (63, 11474204), (84, 8605653), (94, 7690158), (98, 7376274), (126, 5737102), (141, 5126772), (147, 4917516), (188, 3845079), (196, 3688137), (252, 2868551), (282, 2563386), (294, 2458758), (329, 2197188), (423, 1708924), (441, 1639172), (564, 1281693), (588, 1229379), (658, 1098594), (846, 854462), (882, 819586), (987, 732396), (1316, 549297), (1692, 427231), (1764, 409793), (1974, 366198), (2303, 313884), (2961, 244132), (3948, 183099), (4606, 156942), (5922, 122066), (6909, 104628), (8719, 82908), (9212, 78471), (11844, 61033), (13818, 52314), (17438, 41454), (20727, 34876), (26157, 27636)]