490474368

素因数分解:

$2^7\times 3^2\times {\mathrm{37}}^2\times {\mathrm{311}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 1455231960

約数和(自身を除く): 964757592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 288, 296, 311, 333, 384, 444, 576, 592, 622, 666, 888, 933, 1152, 1184, 1244, 1332, 1369, 1776, 1866, 2368, 2488, 2664, 2738, 2799, 3552, 3732, 4107, 4736, 4976, 5328, 5476, 5598, 7104, 7464, 8214, 9952, 10656, 10952, 11196, 11507, 12321, 14208, 14928, 16428, 19904, 21312, 21904, 22392, 23014, 24642, 29856, 32856, 34521, 39808, 42624, 43808, 44784, 46028, 49284, 59712, 65712, 69042, 87616, 89568, 92056, 98568, 103563, 119424, 131424, 138084, 175232, 179136, 184112, 197136, 207126, 262848, 276168, 358272, 368224, 394272, 414252, 425759, 525696, 552336, 736448, 788544, 828504, 851518, 1104672, 1277277, 1472896, 1577088, 1657008, 1703036, 2209344, 2554554, 3314016, 3406072, 3831831, 4418688, 5109108, 6628032, 6812144, 7663662, 10218216, 13256064, 13624288, 15327324, 20436432, 27248576, 30654648, 40872864, 54497152, 61309296, 81745728, 122618592, 163491456, 245237184, 490474368]

約数ペア:

[(1, 490474368), (2, 245237184), (3, 163491456), (4, 122618592), (6, 81745728), (8, 61309296), (9, 54497152), (12, 40872864), (16, 30654648), (18, 27248576), (24, 20436432), (32, 15327324), (36, 13624288), (37, 13256064), (48, 10218216), (64, 7663662), (72, 6812144), (74, 6628032), (96, 5109108), (111, 4418688), (128, 3831831), (144, 3406072), (148, 3314016), (192, 2554554), (222, 2209344), (288, 1703036), (296, 1657008), (311, 1577088), (333, 1472896), (384, 1277277), (444, 1104672), (576, 851518), (592, 828504), (622, 788544), (666, 736448), (888, 552336), (933, 525696), (1152, 425759), (1184, 414252), (1244, 394272), (1332, 368224), (1369, 358272), (1776, 276168), (1866, 262848), (2368, 207126), (2488, 197136), (2664, 184112), (2738, 179136), (2799, 175232), (3552, 138084), (3732, 131424), (4107, 119424), (4736, 103563), (4976, 98568), (5328, 92056), (5476, 89568), (5598, 87616), (7104, 69042), (7464, 65712), (8214, 59712), (9952, 49284), (10656, 46028), (10952, 44784), (11196, 43808), (11507, 42624), (12321, 39808), (14208, 34521), (14928, 32856), (16428, 29856), (19904, 24642), (21312, 23014), (21904, 22392)]