998156940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{1597}}^1$

素因数の和:2567

約数の個数: 96

約数和(自身を含む): 3054046464

約数和(自身を除く): 2055889524

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 947, 1597, 1894, 2841, 3194, 3788, 4735, 4791, 5682, 6388, 7985, 9470, 9582, 10417, 11364, 14205, 15970, 17567, 18940, 19164, 20834, 23955, 28410, 31251, 31940, 35134, 41668, 47910, 52085, 52701, 56820, 62502, 70268, 87835, 95820, 104170, 105402, 125004, 156255, 175670, 208340, 210804, 263505, 312510, 351340, 527010, 625020, 1054020, 1512359, 3024718, 4537077, 6049436, 7561795, 9074154, 15123590, 16635949, 18148308, 22685385, 30247180, 33271898, 45370770, 49907847, 66543796, 83179745, 90741540, 99815694, 166359490, 199631388, 249539235, 332718980, 499078470, 998156940]

約数ペア:

[(1, 998156940), (2, 499078470), (3, 332718980), (4, 249539235), (5, 199631388), (6, 166359490), (10, 99815694), (11, 90741540), (12, 83179745), (15, 66543796), (20, 49907847), (22, 45370770), (30, 33271898), (33, 30247180), (44, 22685385), (55, 18148308), (60, 16635949), (66, 15123590), (110, 9074154), (132, 7561795), (165, 6049436), (220, 4537077), (330, 3024718), (660, 1512359), (947, 1054020), (1597, 625020), (1894, 527010), (2841, 351340), (3194, 312510), (3788, 263505), (4735, 210804), (4791, 208340), (5682, 175670), (6388, 156255), (7985, 125004), (9470, 105402), (9582, 104170), (10417, 95820), (11364, 87835), (14205, 70268), (15970, 62502), (17567, 56820), (18940, 52701), (19164, 52085), (20834, 47910), (23955, 41668), (28410, 35134), (31251, 31940)]