423491796

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{503}}^1$

素因数の和:790

約数の個数: 144

約数和(自身を含む): 1325286144

約数和(自身を除く): 901794348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 257, 273, 364, 468, 503, 514, 546, 771, 819, 1006, 1028, 1092, 1509, 1542, 1638, 1799, 2012, 2313, 3018, 3084, 3276, 3341, 3521, 3598, 4527, 4626, 5397, 6036, 6539, 6682, 7042, 7196, 9054, 9252, 10023, 10563, 10794, 13078, 13364, 14084, 16191, 18108, 19617, 20046, 21126, 21588, 23387, 26156, 30069, 31689, 32382, 39234, 40092, 42252, 45773, 46774, 58851, 60138, 63378, 64764, 70161, 78468, 91546, 93548, 117702, 120276, 126756, 129271, 137319, 140322, 183092, 210483, 235404, 258542, 274638, 280644, 387813, 411957, 420966, 517084, 549276, 775626, 823914, 841932, 904897, 1163439, 1551252, 1647828, 1680523, 1809794, 2326878, 2714691, 3361046, 3619588, 4653756, 5041569, 5429382, 6722092, 8144073, 10083138, 10858764, 11763661, 15124707, 16288146, 20166276, 23527322, 30249414, 32576292, 35290983, 47054644, 60498828, 70581966, 105872949, 141163932, 211745898, 423491796]

約数ペア:

[(1, 423491796), (2, 211745898), (3, 141163932), (4, 105872949), (6, 70581966), (7, 60498828), (9, 47054644), (12, 35290983), (13, 32576292), (14, 30249414), (18, 23527322), (21, 20166276), (26, 16288146), (28, 15124707), (36, 11763661), (39, 10858764), (42, 10083138), (52, 8144073), (63, 6722092), (78, 5429382), (84, 5041569), (91, 4653756), (117, 3619588), (126, 3361046), (156, 2714691), (182, 2326878), (234, 1809794), (252, 1680523), (257, 1647828), (273, 1551252), (364, 1163439), (468, 904897), (503, 841932), (514, 823914), (546, 775626), (771, 549276), (819, 517084), (1006, 420966), (1028, 411957), (1092, 387813), (1509, 280644), (1542, 274638), (1638, 258542), (1799, 235404), (2012, 210483), (2313, 183092), (3018, 140322), (3084, 137319), (3276, 129271), (3341, 126756), (3521, 120276), (3598, 117702), (4527, 93548), (4626, 91546), (5397, 78468), (6036, 70161), (6539, 64764), (6682, 63378), (7042, 60138), (7196, 58851), (9054, 46774), (9252, 45773), (10023, 42252), (10563, 40092), (10794, 39234), (13078, 32382), (13364, 31689), (14084, 30069), (16191, 26156), (18108, 23387), (19617, 21588), (20046, 21126)]