220863996

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:333

約数の個数: 120

約数和(自身を含む): 601058304

約数和(自身を除く): 380194308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 83, 86, 108, 129, 162, 166, 172, 191, 249, 258, 324, 332, 382, 387, 498, 516, 573, 747, 764, 774, 996, 1146, 1161, 1494, 1548, 1719, 2241, 2292, 2322, 2988, 3438, 3483, 3569, 4482, 4644, 5157, 6723, 6876, 6966, 7138, 8213, 8964, 10314, 10707, 13446, 13932, 14276, 15471, 15853, 16426, 20628, 21414, 24639, 26892, 30942, 31706, 32121, 32852, 42828, 47559, 49278, 61884, 63412, 64242, 73917, 95118, 96363, 98556, 128484, 142677, 147834, 190236, 192726, 221751, 285354, 289089, 295668, 385452, 428031, 443502, 570708, 578178, 665253, 681679, 856062, 887004, 1156356, 1284093, 1330506, 1363358, 1712124, 2045037, 2568186, 2661012, 2726716, 4090074, 5136372, 6135111, 8180148, 12270222, 18405333, 24540444, 36810666, 55215999, 73621332, 110431998, 220863996]

約数ペア:

[(1, 220863996), (2, 110431998), (3, 73621332), (4, 55215999), (6, 36810666), (9, 24540444), (12, 18405333), (18, 12270222), (27, 8180148), (36, 6135111), (43, 5136372), (54, 4090074), (81, 2726716), (83, 2661012), (86, 2568186), (108, 2045037), (129, 1712124), (162, 1363358), (166, 1330506), (172, 1284093), (191, 1156356), (249, 887004), (258, 856062), (324, 681679), (332, 665253), (382, 578178), (387, 570708), (498, 443502), (516, 428031), (573, 385452), (747, 295668), (764, 289089), (774, 285354), (996, 221751), (1146, 192726), (1161, 190236), (1494, 147834), (1548, 142677), (1719, 128484), (2241, 98556), (2292, 96363), (2322, 95118), (2988, 73917), (3438, 64242), (3483, 63412), (3569, 61884), (4482, 49278), (4644, 47559), (5157, 42828), (6723, 32852), (6876, 32121), (6966, 31706), (7138, 30942), (8213, 26892), (8964, 24639), (10314, 21414), (10707, 20628), (13446, 16426), (13932, 15853), (14276, 15471)]