397263514

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 695640960

約数和(自身を除く): 298377446

約数列:

[1, 2, 17, 19, 34, 38, 41, 53, 82, 106, 283, 323, 566, 646, 697, 779, 901, 1007, 1394, 1558, 1802, 2014, 2173, 4346, 4811, 5377, 9622, 10754, 11603, 13243, 14999, 17119, 23206, 26486, 29998, 34238, 36941, 41287, 73882, 82574, 91409, 182818, 197251, 220457, 254983, 284981, 394502, 440914, 509966, 569962, 614959, 701879, 1229918, 1403758, 3747769, 4844677, 7495538, 9689354, 10454303, 11684221, 20908606, 23368442, 198631757, 397263514]

約数ペア:

[(1, 397263514), (2, 198631757), (17, 23368442), (19, 20908606), (34, 11684221), (38, 10454303), (41, 9689354), (53, 7495538), (82, 4844677), (106, 3747769), (283, 1403758), (323, 1229918), (566, 701879), (646, 614959), (697, 569962), (779, 509966), (901, 440914), (1007, 394502), (1394, 284981), (1558, 254983), (1802, 220457), (2014, 197251), (2173, 182818), (4346, 91409), (4811, 82574), (5377, 73882), (9622, 41287), (10754, 36941), (11603, 34238), (13243, 29998), (14999, 26486), (17119, 23206)]