628222232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5147}}^1$

素因数の和:5256

約数の個数: 64

約数和(自身を含む): 1371427200

約数和(自身を除く): 743204968

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 73, 76, 88, 146, 152, 209, 292, 418, 584, 803, 836, 1387, 1606, 1672, 2774, 3212, 5147, 5548, 6424, 10294, 11096, 15257, 20588, 30514, 41176, 56617, 61028, 97793, 113234, 122056, 195586, 226468, 375731, 391172, 452936, 751462, 782344, 1075723, 1502924, 2151446, 3005848, 4133041, 4302892, 7138889, 8266082, 8605784, 14277778, 16532164, 28555556, 33064328, 57111112, 78527779, 157055558, 314111116, 628222232]

約数ペア:

[(1, 628222232), (2, 314111116), (4, 157055558), (8, 78527779), (11, 57111112), (19, 33064328), (22, 28555556), (38, 16532164), (44, 14277778), (73, 8605784), (76, 8266082), (88, 7138889), (146, 4302892), (152, 4133041), (209, 3005848), (292, 2151446), (418, 1502924), (584, 1075723), (803, 782344), (836, 751462), (1387, 452936), (1606, 391172), (1672, 375731), (2774, 226468), (3212, 195586), (5147, 122056), (5548, 113234), (6424, 97793), (10294, 61028), (11096, 56617), (15257, 41176), (20588, 30514)]