355269904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{811}}^1$

素因数の和:980

約数の個数: 80

約数和(自身を含む): 797448960

約数和(自身を除く): 442179056

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 131, 152, 176, 209, 262, 304, 418, 524, 811, 836, 1048, 1441, 1622, 1672, 2096, 2489, 2882, 3244, 3344, 4978, 5764, 6488, 8921, 9956, 11528, 12976, 15409, 17842, 19912, 23056, 27379, 30818, 35684, 39824, 54758, 61636, 71368, 106241, 109516, 123272, 142736, 169499, 212482, 219032, 246544, 338998, 424964, 438064, 677996, 849928, 1168651, 1355992, 1699856, 2018579, 2337302, 2711984, 4037158, 4674604, 8074316, 9349208, 16148632, 18698416, 22204369, 32297264, 44408738, 88817476, 177634952, 355269904]

約数ペア:

[(1, 355269904), (2, 177634952), (4, 88817476), (8, 44408738), (11, 32297264), (16, 22204369), (19, 18698416), (22, 16148632), (38, 9349208), (44, 8074316), (76, 4674604), (88, 4037158), (131, 2711984), (152, 2337302), (176, 2018579), (209, 1699856), (262, 1355992), (304, 1168651), (418, 849928), (524, 677996), (811, 438064), (836, 424964), (1048, 338998), (1441, 246544), (1622, 219032), (1672, 212482), (2096, 169499), (2489, 142736), (2882, 123272), (3244, 109516), (3344, 106241), (4978, 71368), (5764, 61636), (6488, 54758), (8921, 39824), (9956, 35684), (11528, 30818), (12976, 27379), (15409, 23056), (17842, 19912)]