401812812

素因数分解:

$2^2\times 3^4\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:401

約数の個数: 120

約数和(自身を含む): 1087629312

約数和(自身を除く): 685816500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 81, 86, 108, 129, 151, 162, 172, 191, 258, 302, 324, 382, 387, 453, 516, 573, 604, 764, 774, 906, 1146, 1161, 1359, 1548, 1719, 1812, 2292, 2322, 2718, 3438, 3483, 4077, 4644, 5157, 5436, 6493, 6876, 6966, 8154, 8213, 10314, 12231, 12986, 13932, 15471, 16308, 16426, 19479, 20628, 24462, 24639, 25972, 28841, 30942, 32852, 38958, 48924, 49278, 57682, 58437, 61884, 73917, 77916, 86523, 98556, 115364, 116874, 147834, 173046, 175311, 221751, 233748, 259569, 295668, 346092, 350622, 443502, 519138, 525933, 665253, 701244, 778707, 887004, 1038276, 1051866, 1240163, 1330506, 1557414, 2103732, 2336121, 2480326, 2661012, 3114828, 3720489, 4672242, 4960652, 7440978, 9344484, 11161467, 14881956, 22322934, 33484401, 44645868, 66968802, 100453203, 133937604, 200906406, 401812812]

約数ペア:

[(1, 401812812), (2, 200906406), (3, 133937604), (4, 100453203), (6, 66968802), (9, 44645868), (12, 33484401), (18, 22322934), (27, 14881956), (36, 11161467), (43, 9344484), (54, 7440978), (81, 4960652), (86, 4672242), (108, 3720489), (129, 3114828), (151, 2661012), (162, 2480326), (172, 2336121), (191, 2103732), (258, 1557414), (302, 1330506), (324, 1240163), (382, 1051866), (387, 1038276), (453, 887004), (516, 778707), (573, 701244), (604, 665253), (764, 525933), (774, 519138), (906, 443502), (1146, 350622), (1161, 346092), (1359, 295668), (1548, 259569), (1719, 233748), (1812, 221751), (2292, 175311), (2322, 173046), (2718, 147834), (3438, 116874), (3483, 115364), (4077, 98556), (4644, 86523), (5157, 77916), (5436, 73917), (6493, 61884), (6876, 58437), (6966, 57682), (8154, 49278), (8213, 48924), (10314, 38958), (12231, 32852), (12986, 30942), (13932, 28841), (15471, 25972), (16308, 24639), (16426, 24462), (19479, 20628)]