1555296072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{997}}^1$

素因数の和:1347

約数の個数: 128

約数和(自身を含む): 4483814400

約数和(自身を除く): 2928518328

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 44, 57, 66, 76, 88, 114, 132, 152, 209, 228, 264, 311, 418, 456, 622, 627, 836, 933, 997, 1244, 1254, 1672, 1866, 1994, 2488, 2508, 2991, 3421, 3732, 3988, 5016, 5909, 5982, 6842, 7464, 7976, 10263, 10967, 11818, 11964, 13684, 17727, 18943, 20526, 21934, 23636, 23928, 27368, 32901, 35454, 37886, 41052, 43868, 47272, 56829, 64999, 65802, 70908, 75772, 82104, 87736, 113658, 129998, 131604, 141816, 151544, 194997, 208373, 227316, 259996, 263208, 310067, 389994, 416746, 454632, 519992, 620134, 625119, 779988, 833492, 930201, 1240268, 1250238, 1559976, 1666984, 1860402, 2480536, 2500476, 3410737, 3720804, 5000952, 5891273, 6821474, 7441608, 10232211, 11782546, 13642948, 17673819, 20464422, 23565092, 27285896, 35347638, 40928844, 47130184, 64804003, 70695276, 81857688, 129608006, 141390552, 194412009, 259216012, 388824018, 518432024, 777648036, 1555296072]

約数ペア:

[(1, 1555296072), (2, 777648036), (3, 518432024), (4, 388824018), (6, 259216012), (8, 194412009), (11, 141390552), (12, 129608006), (19, 81857688), (22, 70695276), (24, 64804003), (33, 47130184), (38, 40928844), (44, 35347638), (57, 27285896), (66, 23565092), (76, 20464422), (88, 17673819), (114, 13642948), (132, 11782546), (152, 10232211), (209, 7441608), (228, 6821474), (264, 5891273), (311, 5000952), (418, 3720804), (456, 3410737), (622, 2500476), (627, 2480536), (836, 1860402), (933, 1666984), (997, 1559976), (1244, 1250238), (1254, 1240268), (1672, 930201), (1866, 833492), (1994, 779988), (2488, 625119), (2508, 620134), (2991, 519992), (3421, 454632), (3732, 416746), (3988, 389994), (5016, 310067), (5909, 263208), (5982, 259996), (6842, 227316), (7464, 208373), (7976, 194997), (10263, 151544), (10967, 141816), (11818, 131604), (11964, 129998), (13684, 113658), (17727, 87736), (18943, 82104), (20526, 75772), (21934, 70908), (23636, 65802), (23928, 64999), (27368, 56829), (32901, 47272), (35454, 43868), (37886, 41052)]