408068990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{2243}}^1$

素因数の和:2393

約数の個数: 64

約数和(自身を含む): 884100096

約数和(自身を除く): 476031106

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 113, 115, 161, 226, 230, 322, 565, 791, 805, 1130, 1582, 1610, 2243, 2599, 3955, 4486, 5198, 7910, 11215, 12995, 15701, 18193, 22430, 25990, 31402, 36386, 51589, 78505, 90965, 103178, 157010, 181930, 253459, 257945, 361123, 506918, 515890, 722246, 1267295, 1774213, 1805615, 2534590, 3548426, 3611230, 5829557, 8871065, 11659114, 17742130, 29147785, 40806899, 58295570, 81613798, 204034495, 408068990]

約数ペア:

[(1, 408068990), (2, 204034495), (5, 81613798), (7, 58295570), (10, 40806899), (14, 29147785), (23, 17742130), (35, 11659114), (46, 8871065), (70, 5829557), (113, 3611230), (115, 3548426), (161, 2534590), (226, 1805615), (230, 1774213), (322, 1267295), (565, 722246), (791, 515890), (805, 506918), (1130, 361123), (1582, 257945), (1610, 253459), (2243, 181930), (2599, 157010), (3955, 103178), (4486, 90965), (5198, 78505), (7910, 51589), (11215, 36386), (12995, 31402), (15701, 25990), (18193, 22430)]