1784072248

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^2\times {\mathrm{151}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 3989744640

約数和(自身を除く): 2205672392

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 67, 94, 134, 151, 188, 268, 302, 329, 376, 469, 536, 604, 658, 938, 1057, 1208, 1316, 1876, 2114, 2632, 3149, 3752, 4228, 4489, 6298, 7097, 8456, 8978, 10117, 12596, 14194, 17956, 20234, 22043, 25192, 28388, 31423, 35912, 40468, 44086, 49679, 56776, 62846, 70819, 80936, 88172, 99358, 125692, 141638, 176344, 198716, 210983, 251384, 283276, 397432, 421966, 475499, 566552, 677839, 843932, 950998, 1355678, 1476881, 1687864, 1901996, 2711356, 2953762, 3328493, 3803992, 4744873, 5422712, 5907524, 6656986, 9489746, 11815048, 13313972, 18979492, 26627944, 31858433, 37958984, 63716866, 127433732, 223009031, 254867464, 446018062, 892036124, 1784072248]

約数ペア:

[(1, 1784072248), (2, 892036124), (4, 446018062), (7, 254867464), (8, 223009031), (14, 127433732), (28, 63716866), (47, 37958984), (56, 31858433), (67, 26627944), (94, 18979492), (134, 13313972), (151, 11815048), (188, 9489746), (268, 6656986), (302, 5907524), (329, 5422712), (376, 4744873), (469, 3803992), (536, 3328493), (604, 2953762), (658, 2711356), (938, 1901996), (1057, 1687864), (1208, 1476881), (1316, 1355678), (1876, 950998), (2114, 843932), (2632, 677839), (3149, 566552), (3752, 475499), (4228, 421966), (4489, 397432), (6298, 283276), (7097, 251384), (8456, 210983), (8978, 198716), (10117, 176344), (12596, 141638), (14194, 125692), (17956, 99358), (20234, 88172), (22043, 80936), (25192, 70819), (28388, 62846), (31423, 56776), (35912, 49679), (40468, 44086)]