315061812

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{571}}^1$

素因数の和:731

約数の個数: 120

約数和(自身を含む): 895326432

約数和(自身を除く): 580264620

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 131, 156, 162, 234, 262, 324, 351, 393, 468, 524, 571, 702, 786, 1053, 1142, 1179, 1404, 1572, 1703, 1713, 2106, 2284, 2358, 3406, 3426, 3537, 4212, 4716, 5109, 5139, 6812, 6852, 7074, 7423, 10218, 10278, 10611, 14148, 14846, 15327, 15417, 20436, 20556, 21222, 22269, 29692, 30654, 30834, 42444, 44538, 45981, 46251, 61308, 61668, 66807, 74801, 89076, 91962, 92502, 133614, 137943, 149602, 183924, 185004, 200421, 224403, 267228, 275886, 299204, 400842, 448806, 551772, 601263, 673209, 801684, 897612, 972413, 1202526, 1346418, 1944826, 2019627, 2405052, 2692836, 2917239, 3889652, 4039254, 5834478, 6058881, 8078508, 8751717, 11668956, 12117762, 17503434, 24235524, 26255151, 35006868, 52510302, 78765453, 105020604, 157530906, 315061812]

約数ペア:

[(1, 315061812), (2, 157530906), (3, 105020604), (4, 78765453), (6, 52510302), (9, 35006868), (12, 26255151), (13, 24235524), (18, 17503434), (26, 12117762), (27, 11668956), (36, 8751717), (39, 8078508), (52, 6058881), (54, 5834478), (78, 4039254), (81, 3889652), (108, 2917239), (117, 2692836), (131, 2405052), (156, 2019627), (162, 1944826), (234, 1346418), (262, 1202526), (324, 972413), (351, 897612), (393, 801684), (468, 673209), (524, 601263), (571, 551772), (702, 448806), (786, 400842), (1053, 299204), (1142, 275886), (1179, 267228), (1404, 224403), (1572, 200421), (1703, 185004), (1713, 183924), (2106, 149602), (2284, 137943), (2358, 133614), (3406, 92502), (3426, 91962), (3537, 89076), (4212, 74801), (4716, 66807), (5109, 61668), (5139, 61308), (6812, 46251), (6852, 45981), (7074, 44538), (7423, 42444), (10218, 30834), (10278, 30654), (10611, 29692), (14148, 22269), (14846, 21222), (15327, 20556), (15417, 20436)]