348599270

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{331}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 694172160

約数和(自身を除く): 345572890

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 241, 331, 437, 482, 662, 874, 1205, 1655, 2185, 2410, 3310, 4370, 4579, 5543, 6289, 7613, 9158, 11086, 12578, 15226, 22895, 27715, 31445, 38065, 45790, 55430, 62890, 76130, 79771, 105317, 144647, 159542, 210634, 289294, 398855, 526585, 723235, 797710, 1053170, 1446470, 1515649, 1834733, 3031298, 3669466, 7578245, 9173665, 15156490, 18347330, 34859927, 69719854, 174299635, 348599270]

約数ペア:

[(1, 348599270), (2, 174299635), (5, 69719854), (10, 34859927), (19, 18347330), (23, 15156490), (38, 9173665), (46, 7578245), (95, 3669466), (115, 3031298), (190, 1834733), (230, 1515649), (241, 1446470), (331, 1053170), (437, 797710), (482, 723235), (662, 526585), (874, 398855), (1205, 289294), (1655, 210634), (2185, 159542), (2410, 144647), (3310, 105317), (4370, 79771), (4579, 76130), (5543, 62890), (6289, 55430), (7613, 45790), (9158, 38065), (11086, 31445), (12578, 27715), (15226, 22895)]