1244380788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{383}}^1\times {\mathrm{12893}}^1$

素因数の和:13293

約数の個数: 72

約数和(自身を含む): 3604543488

約数和(自身を除く): 2360162700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 383, 766, 1149, 1532, 2298, 2681, 3447, 4596, 5362, 6894, 8043, 10724, 12893, 13788, 16086, 24129, 25786, 32172, 38679, 48258, 51572, 77358, 90251, 96516, 116037, 154716, 180502, 232074, 270753, 361004, 464148, 541506, 812259, 1083012, 1624518, 3249036, 4938019, 9876038, 14814057, 19752076, 29628114, 34566133, 44442171, 59256228, 69132266, 88884342, 103698399, 138264532, 177768684, 207396798, 311095197, 414793596, 622190394, 1244380788]

約数ペア:

[(1, 1244380788), (2, 622190394), (3, 414793596), (4, 311095197), (6, 207396798), (7, 177768684), (9, 138264532), (12, 103698399), (14, 88884342), (18, 69132266), (21, 59256228), (28, 44442171), (36, 34566133), (42, 29628114), (63, 19752076), (84, 14814057), (126, 9876038), (252, 4938019), (383, 3249036), (766, 1624518), (1149, 1083012), (1532, 812259), (2298, 541506), (2681, 464148), (3447, 361004), (4596, 270753), (5362, 232074), (6894, 180502), (8043, 154716), (10724, 116037), (12893, 96516), (13788, 90251), (16086, 77358), (24129, 51572), (25786, 48258), (32172, 38679)]