396935259660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{31059097}}^1$

素因数の和:31059183

約数の個数: 72

約数和(自身を含む): 1220995260576

約数和(自身を除く): 824060000916

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2556, 3195, 4260, 6390, 12780, 31059097, 62118194, 93177291, 124236388, 155295485, 186354582, 279531873, 310590970, 372709164, 465886455, 559063746, 621181940, 931772910, 1118127492, 1397659365, 1863545820, 2205195887, 2795318730, 4410391774, 5590637460, 6615587661, 8820783548, 11025979435, 13231175322, 19846762983, 22051958870, 26462350644, 33077938305, 39693525966, 44103917740, 66155876610, 79387051932, 99233814915, 132311753220, 198467629830, 396935259660]

約数ペア:

[(1, 396935259660), (2, 198467629830), (3, 132311753220), (4, 99233814915), (5, 79387051932), (6, 66155876610), (9, 44103917740), (10, 39693525966), (12, 33077938305), (15, 26462350644), (18, 22051958870), (20, 19846762983), (30, 13231175322), (36, 11025979435), (45, 8820783548), (60, 6615587661), (71, 5590637460), (90, 4410391774), (142, 2795318730), (180, 2205195887), (213, 1863545820), (284, 1397659365), (355, 1118127492), (426, 931772910), (639, 621181940), (710, 559063746), (852, 465886455), (1065, 372709164), (1278, 310590970), (1420, 279531873), (2130, 186354582), (2556, 155295485), (3195, 124236388), (4260, 93177291), (6390, 62118194), (12780, 31059097)]