394373010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:308

約数の個数: 128

約数和(自身を含む): 1023657984

約数和(自身を除く): 629284974

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 37, 62, 73, 74, 93, 111, 146, 155, 157, 185, 186, 219, 222, 310, 314, 365, 370, 438, 465, 471, 555, 730, 785, 930, 942, 1095, 1110, 1147, 1570, 2190, 2263, 2294, 2355, 2701, 3441, 4526, 4710, 4867, 5402, 5735, 5809, 6789, 6882, 8103, 9734, 11315, 11461, 11470, 11618, 13505, 13578, 14601, 16206, 17205, 17427, 22630, 22922, 24335, 27010, 29045, 29202, 33945, 34383, 34410, 34854, 40515, 48670, 57305, 58090, 67890, 68766, 73005, 81030, 83731, 87135, 114610, 146010, 167462, 171915, 174270, 180079, 251193, 343830, 355291, 360158, 418655, 424057, 502386, 540237, 710582, 837310, 848114, 900395, 1065873, 1080474, 1255965, 1272171, 1776455, 1800790, 2120285, 2131746, 2511930, 2544342, 2701185, 3552910, 4240570, 5329365, 5402370, 6360855, 10658730, 12721710, 13145767, 26291534, 39437301, 65728835, 78874602, 131457670, 197186505, 394373010]

約数ペア:

[(1, 394373010), (2, 197186505), (3, 131457670), (5, 78874602), (6, 65728835), (10, 39437301), (15, 26291534), (30, 13145767), (31, 12721710), (37, 10658730), (62, 6360855), (73, 5402370), (74, 5329365), (93, 4240570), (111, 3552910), (146, 2701185), (155, 2544342), (157, 2511930), (185, 2131746), (186, 2120285), (219, 1800790), (222, 1776455), (310, 1272171), (314, 1255965), (365, 1080474), (370, 1065873), (438, 900395), (465, 848114), (471, 837310), (555, 710582), (730, 540237), (785, 502386), (930, 424057), (942, 418655), (1095, 360158), (1110, 355291), (1147, 343830), (1570, 251193), (2190, 180079), (2263, 174270), (2294, 171915), (2355, 167462), (2701, 146010), (3441, 114610), (4526, 87135), (4710, 83731), (4867, 81030), (5402, 73005), (5735, 68766), (5809, 67890), (6789, 58090), (6882, 57305), (8103, 48670), (9734, 40515), (11315, 34854), (11461, 34410), (11470, 34383), (11618, 33945), (13505, 29202), (13578, 29045), (14601, 27010), (16206, 24335), (17205, 22922), (17427, 22630)]