995969988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{3541}}^1$

素因数の和:4165

約数の個数: 72

約数和(自身を含む): 2716529816

約数和(自身を除く): 1720559828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 601, 1202, 1803, 2404, 3541, 3606, 5409, 7082, 7212, 7813, 10623, 10818, 14164, 15626, 21246, 21636, 23439, 31252, 31869, 42492, 46033, 46878, 63738, 70317, 92066, 93756, 127476, 138099, 140634, 184132, 276198, 281268, 414297, 552396, 828594, 1657188, 2128141, 4256282, 6384423, 8512564, 12768846, 19153269, 25537692, 27665833, 38306538, 55331666, 76613076, 82997499, 110663332, 165994998, 248992497, 331989996, 497984994, 995969988]

約数ペア:

[(1, 995969988), (2, 497984994), (3, 331989996), (4, 248992497), (6, 165994998), (9, 110663332), (12, 82997499), (13, 76613076), (18, 55331666), (26, 38306538), (36, 27665833), (39, 25537692), (52, 19153269), (78, 12768846), (117, 8512564), (156, 6384423), (234, 4256282), (468, 2128141), (601, 1657188), (1202, 828594), (1803, 552396), (2404, 414297), (3541, 281268), (3606, 276198), (5409, 184132), (7082, 140634), (7212, 138099), (7813, 127476), (10623, 93756), (10818, 92066), (14164, 70317), (15626, 63738), (21246, 46878), (21636, 46033), (23439, 42492), (31252, 31869)]