404796

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 1111040

約数和(自身を除く): 706244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 79, 84, 122, 158, 183, 237, 244, 316, 366, 427, 474, 553, 732, 854, 948, 1106, 1281, 1659, 1708, 2212, 2562, 3318, 4819, 5124, 6636, 9638, 14457, 19276, 28914, 33733, 57828, 67466, 101199, 134932, 202398, 404796]

約数ペア:

[(1, 404796), (2, 202398), (3, 134932), (4, 101199), (6, 67466), (7, 57828), (12, 33733), (14, 28914), (21, 19276), (28, 14457), (42, 9638), (61, 6636), (79, 5124), (84, 4819), (122, 3318), (158, 2562), (183, 2212), (237, 1708), (244, 1659), (316, 1281), (366, 1106), (427, 948), (474, 854), (553, 732)]