1330498182

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1\times {\mathrm{479}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 2903040000

約数和(自身を除く): 1572541818

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 239, 298, 447, 478, 479, 717, 894, 958, 1434, 1437, 1937, 2874, 3107, 3874, 5811, 6214, 6227, 9321, 11622, 12454, 18642, 18681, 35611, 37362, 71222, 71371, 106833, 114481, 142742, 213666, 214113, 228962, 343443, 428226, 462943, 686886, 925886, 927823, 1388829, 1488253, 1855646, 2777658, 2783469, 2976506, 4464759, 5566938, 8929518, 17057669, 34115338, 51173007, 102346014, 221749697, 443499394, 665249091, 1330498182]

約数ペア:

[(1, 1330498182), (2, 665249091), (3, 443499394), (6, 221749697), (13, 102346014), (26, 51173007), (39, 34115338), (78, 17057669), (149, 8929518), (239, 5566938), (298, 4464759), (447, 2976506), (478, 2783469), (479, 2777658), (717, 1855646), (894, 1488253), (958, 1388829), (1434, 927823), (1437, 925886), (1937, 686886), (2874, 462943), (3107, 428226), (3874, 343443), (5811, 228962), (6214, 214113), (6227, 213666), (9321, 142742), (11622, 114481), (12454, 106833), (18642, 71371), (18681, 71222), (35611, 37362)]