407008836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 1151645040

約数和(自身を除く): 744636204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 61, 78, 106, 117, 122, 156, 159, 183, 212, 234, 244, 269, 318, 366, 468, 477, 538, 549, 636, 689, 732, 793, 807, 954, 1076, 1098, 1378, 1586, 1614, 1908, 2067, 2196, 2379, 2421, 2756, 3172, 3228, 3233, 3497, 4134, 4758, 4842, 6201, 6466, 6994, 7137, 8268, 9516, 9684, 9699, 10491, 12402, 12932, 13988, 14257, 14274, 16409, 19398, 20982, 24804, 28514, 28548, 29097, 31473, 32818, 38796, 41964, 42029, 42771, 49227, 57028, 58194, 62946, 65636, 84058, 85542, 98454, 116388, 125892, 126087, 128313, 147681, 168116, 171084, 185341, 196908, 213317, 252174, 256626, 295362, 370682, 378261, 426634, 504348, 513252, 556023, 590724, 639951, 741364, 756522, 853268, 869677, 1112046, 1279902, 1513044, 1668069, 1739354, 1919853, 2224092, 2559804, 2609031, 3336138, 3478708, 3839706, 5218062, 6672276, 7679412, 7827093, 10436124, 11305801, 15654186, 22611602, 31308372, 33917403, 45223204, 67834806, 101752209, 135669612, 203504418, 407008836]

約数ペア:

[(1, 407008836), (2, 203504418), (3, 135669612), (4, 101752209), (6, 67834806), (9, 45223204), (12, 33917403), (13, 31308372), (18, 22611602), (26, 15654186), (36, 11305801), (39, 10436124), (52, 7827093), (53, 7679412), (61, 6672276), (78, 5218062), (106, 3839706), (117, 3478708), (122, 3336138), (156, 2609031), (159, 2559804), (183, 2224092), (212, 1919853), (234, 1739354), (244, 1668069), (269, 1513044), (318, 1279902), (366, 1112046), (468, 869677), (477, 853268), (538, 756522), (549, 741364), (636, 639951), (689, 590724), (732, 556023), (793, 513252), (807, 504348), (954, 426634), (1076, 378261), (1098, 370682), (1378, 295362), (1586, 256626), (1614, 252174), (1908, 213317), (2067, 196908), (2196, 185341), (2379, 171084), (2421, 168116), (2756, 147681), (3172, 128313), (3228, 126087), (3233, 125892), (3497, 116388), (4134, 98454), (4758, 85542), (4842, 84058), (6201, 65636), (6466, 62946), (6994, 58194), (7137, 57028), (8268, 49227), (9516, 42771), (9684, 42029), (9699, 41964), (10491, 38796), (12402, 32818), (12932, 31473), (13988, 29097), (14257, 28548), (14274, 28514), (16409, 24804), (19398, 20982)]