407813742

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{797}}^1$

素因数の和:974

約数の個数: 96

約数和(自身を含む): 1051674624

約数和(自身を除く): 643860882

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 131, 186, 217, 262, 279, 393, 434, 558, 651, 786, 797, 917, 1179, 1302, 1594, 1834, 1953, 2358, 2391, 2751, 3906, 4061, 4782, 5502, 5579, 7173, 8122, 8253, 11158, 12183, 14346, 16506, 16737, 24366, 24707, 28427, 33474, 36549, 49414, 50211, 56854, 73098, 74121, 85281, 100422, 104407, 148242, 170562, 172949, 208814, 222363, 255843, 313221, 345898, 444726, 511686, 518847, 626442, 730849, 939663, 1037694, 1461698, 1556541, 1879326, 2192547, 3113082, 3236617, 4385094, 6473234, 6577641, 9709851, 13155282, 19419702, 22656319, 29129553, 45312638, 58259106, 67968957, 135937914, 203906871, 407813742]

約数ペア:

[(1, 407813742), (2, 203906871), (3, 135937914), (6, 67968957), (7, 58259106), (9, 45312638), (14, 29129553), (18, 22656319), (21, 19419702), (31, 13155282), (42, 9709851), (62, 6577641), (63, 6473234), (93, 4385094), (126, 3236617), (131, 3113082), (186, 2192547), (217, 1879326), (262, 1556541), (279, 1461698), (393, 1037694), (434, 939663), (558, 730849), (651, 626442), (786, 518847), (797, 511686), (917, 444726), (1179, 345898), (1302, 313221), (1594, 255843), (1834, 222363), (1953, 208814), (2358, 172949), (2391, 170562), (2751, 148242), (3906, 104407), (4061, 100422), (4782, 85281), (5502, 74121), (5579, 73098), (7173, 56854), (8122, 50211), (8253, 49414), (11158, 36549), (12183, 33474), (14346, 28427), (16506, 24707), (16737, 24366)]