520173576

素因数分解:

$2^3\times 3^7\times {\mathrm{13}}^1\times {\mathrm{2287}}^1$

素因数の和:2327

約数の個数: 128

約数和(自身を含む): 1575974400

約数和(自身を除く): 1055800824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 729, 936, 972, 1053, 1404, 1458, 1944, 2106, 2187, 2287, 2808, 2916, 3159, 4212, 4374, 4574, 5832, 6318, 6861, 8424, 8748, 9148, 9477, 12636, 13722, 17496, 18296, 18954, 20583, 25272, 27444, 28431, 29731, 37908, 41166, 54888, 56862, 59462, 61749, 75816, 82332, 89193, 113724, 118924, 123498, 164664, 178386, 185247, 227448, 237848, 246996, 267579, 356772, 370494, 493992, 535158, 555741, 713544, 740988, 802737, 1070316, 1111482, 1481976, 1605474, 1667223, 2140632, 2222964, 2408211, 3210948, 3334446, 4445928, 4816422, 5001669, 6421896, 6668892, 7224633, 9632844, 10003338, 13337784, 14449266, 19265688, 20006676, 21673899, 28898532, 40013352, 43347798, 57797064, 65021697, 86695596, 130043394, 173391192, 260086788, 520173576]

約数ペア:

[(1, 520173576), (2, 260086788), (3, 173391192), (4, 130043394), (6, 86695596), (8, 65021697), (9, 57797064), (12, 43347798), (13, 40013352), (18, 28898532), (24, 21673899), (26, 20006676), (27, 19265688), (36, 14449266), (39, 13337784), (52, 10003338), (54, 9632844), (72, 7224633), (78, 6668892), (81, 6421896), (104, 5001669), (108, 4816422), (117, 4445928), (156, 3334446), (162, 3210948), (216, 2408211), (234, 2222964), (243, 2140632), (312, 1667223), (324, 1605474), (351, 1481976), (468, 1111482), (486, 1070316), (648, 802737), (702, 740988), (729, 713544), (936, 555741), (972, 535158), (1053, 493992), (1404, 370494), (1458, 356772), (1944, 267579), (2106, 246996), (2187, 237848), (2287, 227448), (2808, 185247), (2916, 178386), (3159, 164664), (4212, 123498), (4374, 118924), (4574, 113724), (5832, 89193), (6318, 82332), (6861, 75816), (8424, 61749), (8748, 59462), (9148, 56862), (9477, 54888), (12636, 41166), (13722, 37908), (17496, 29731), (18296, 28431), (18954, 27444), (20583, 25272)]