381639690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{557}}^1$

素因数の和:924

約数の個数: 96

約数和(自身を含む): 1040397696

約数和(自身を除く): 658758006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 331, 345, 414, 557, 662, 690, 993, 1035, 1114, 1655, 1671, 1986, 2070, 2785, 2979, 3310, 3342, 4965, 5013, 5570, 5958, 7613, 8355, 9930, 10026, 12811, 14895, 15226, 16710, 22839, 25065, 25622, 29790, 38065, 38433, 45678, 50130, 64055, 68517, 76130, 76866, 114195, 115299, 128110, 137034, 184367, 192165, 228390, 230598, 342585, 368734, 384330, 553101, 576495, 685170, 921835, 1106202, 1152990, 1659303, 1843670, 2765505, 3318606, 4240441, 5531010, 8296515, 8480882, 12721323, 16593030, 21202205, 25442646, 38163969, 42404410, 63606615, 76327938, 127213230, 190819845, 381639690]

約数ペア:

[(1, 381639690), (2, 190819845), (3, 127213230), (5, 76327938), (6, 63606615), (9, 42404410), (10, 38163969), (15, 25442646), (18, 21202205), (23, 16593030), (30, 12721323), (45, 8480882), (46, 8296515), (69, 5531010), (90, 4240441), (115, 3318606), (138, 2765505), (207, 1843670), (230, 1659303), (331, 1152990), (345, 1106202), (414, 921835), (557, 685170), (662, 576495), (690, 553101), (993, 384330), (1035, 368734), (1114, 342585), (1655, 230598), (1671, 228390), (1986, 192165), (2070, 184367), (2785, 137034), (2979, 128110), (3310, 115299), (3342, 114195), (4965, 76866), (5013, 76130), (5570, 68517), (5958, 64055), (7613, 50130), (8355, 45678), (9930, 38433), (10026, 38065), (12811, 29790), (14895, 25622), (15226, 25065), (16710, 22839)]