297751580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1323

約数の個数: 96

約数和(自身を含む): 750145536

約数和(自身を除く): 452393956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 47, 70, 74, 94, 140, 148, 185, 188, 235, 259, 329, 370, 470, 518, 658, 740, 940, 1036, 1223, 1295, 1316, 1645, 1739, 2446, 2590, 3290, 3478, 4892, 5180, 6115, 6580, 6956, 8561, 8695, 12173, 12230, 17122, 17390, 24346, 24460, 34244, 34780, 42805, 45251, 48692, 57481, 60865, 85610, 90502, 114962, 121730, 171220, 181004, 226255, 229924, 243460, 287405, 316757, 402367, 452510, 574810, 633514, 804734, 905020, 1149620, 1267028, 1583785, 1609468, 2011835, 2126797, 3167570, 4023670, 4253594, 6335140, 8047340, 8507188, 10633985, 14887579, 21267970, 29775158, 42535940, 59550316, 74437895, 148875790, 297751580]

約数ペア:

[(1, 297751580), (2, 148875790), (4, 74437895), (5, 59550316), (7, 42535940), (10, 29775158), (14, 21267970), (20, 14887579), (28, 10633985), (35, 8507188), (37, 8047340), (47, 6335140), (70, 4253594), (74, 4023670), (94, 3167570), (140, 2126797), (148, 2011835), (185, 1609468), (188, 1583785), (235, 1267028), (259, 1149620), (329, 905020), (370, 804734), (470, 633514), (518, 574810), (658, 452510), (740, 402367), (940, 316757), (1036, 287405), (1223, 243460), (1295, 229924), (1316, 226255), (1645, 181004), (1739, 171220), (2446, 121730), (2590, 114962), (3290, 90502), (3478, 85610), (4892, 60865), (5180, 57481), (6115, 48692), (6580, 45251), (6956, 42805), (8561, 34780), (8695, 34244), (12173, 24460), (12230, 24346), (17122, 17390)]