421789968

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4973}}^1$

素因数の和:5037

約数の個数: 120

約数和(自身を含む): 1282894080

約数和(自身を除く): 861104112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 248, 279, 304, 342, 372, 456, 496, 558, 589, 684, 744, 912, 1116, 1178, 1368, 1488, 1767, 2232, 2356, 2736, 3534, 4464, 4712, 4973, 5301, 7068, 9424, 9946, 10602, 14136, 14919, 19892, 21204, 28272, 29838, 39784, 42408, 44757, 59676, 79568, 84816, 89514, 94487, 119352, 154163, 179028, 188974, 238704, 283461, 308326, 358056, 377948, 462489, 566922, 616652, 716112, 755896, 850383, 924978, 1133844, 1233304, 1387467, 1511792, 1700766, 1849956, 2267688, 2466608, 2774934, 2929097, 3401532, 3699912, 4535376, 5549868, 5858194, 6803064, 7399824, 8787291, 11099736, 11716388, 13606128, 17574582, 22199472, 23432776, 26361873, 35149164, 46865552, 52723746, 70298328, 105447492, 140596656, 210894984, 421789968]

約数ペア:

[(1, 421789968), (2, 210894984), (3, 140596656), (4, 105447492), (6, 70298328), (8, 52723746), (9, 46865552), (12, 35149164), (16, 26361873), (18, 23432776), (19, 22199472), (24, 17574582), (31, 13606128), (36, 11716388), (38, 11099736), (48, 8787291), (57, 7399824), (62, 6803064), (72, 5858194), (76, 5549868), (93, 4535376), (114, 3699912), (124, 3401532), (144, 2929097), (152, 2774934), (171, 2466608), (186, 2267688), (228, 1849956), (248, 1700766), (279, 1511792), (304, 1387467), (342, 1233304), (372, 1133844), (456, 924978), (496, 850383), (558, 755896), (589, 716112), (684, 616652), (744, 566922), (912, 462489), (1116, 377948), (1178, 358056), (1368, 308326), (1488, 283461), (1767, 238704), (2232, 188974), (2356, 179028), (2736, 154163), (3534, 119352), (4464, 94487), (4712, 89514), (4973, 84816), (5301, 79568), (7068, 59676), (9424, 44757), (9946, 42408), (10602, 39784), (14136, 29838), (14919, 28272), (19892, 21204)]