285990624

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:461

約数の個数: 144

約数和(自身を含む): 850397184

約数和(自身を除く): 564406560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 103, 124, 144, 186, 206, 248, 279, 288, 309, 311, 372, 412, 496, 558, 618, 622, 744, 824, 927, 933, 992, 1116, 1236, 1244, 1488, 1648, 1854, 1866, 2232, 2472, 2488, 2799, 2976, 3193, 3296, 3708, 3732, 4464, 4944, 4976, 5598, 6386, 7416, 7464, 8928, 9579, 9641, 9888, 9952, 11196, 12772, 14832, 14928, 19158, 19282, 22392, 25544, 28737, 28923, 29664, 29856, 32033, 38316, 38564, 44784, 51088, 57474, 57846, 64066, 76632, 77128, 86769, 89568, 96099, 102176, 114948, 115692, 128132, 153264, 154256, 173538, 192198, 229896, 231384, 256264, 288297, 306528, 308512, 347076, 384396, 459792, 462768, 512528, 576594, 694152, 768792, 919584, 925536, 993023, 1025056, 1153188, 1388304, 1537584, 1986046, 2306376, 2776608, 2979069, 3075168, 3972092, 4612752, 5958138, 7944184, 8937207, 9225504, 11916276, 15888368, 17874414, 23832552, 31776736, 35748828, 47665104, 71497656, 95330208, 142995312, 285990624]

約数ペア:

[(1, 285990624), (2, 142995312), (3, 95330208), (4, 71497656), (6, 47665104), (8, 35748828), (9, 31776736), (12, 23832552), (16, 17874414), (18, 15888368), (24, 11916276), (31, 9225504), (32, 8937207), (36, 7944184), (48, 5958138), (62, 4612752), (72, 3972092), (93, 3075168), (96, 2979069), (103, 2776608), (124, 2306376), (144, 1986046), (186, 1537584), (206, 1388304), (248, 1153188), (279, 1025056), (288, 993023), (309, 925536), (311, 919584), (372, 768792), (412, 694152), (496, 576594), (558, 512528), (618, 462768), (622, 459792), (744, 384396), (824, 347076), (927, 308512), (933, 306528), (992, 288297), (1116, 256264), (1236, 231384), (1244, 229896), (1488, 192198), (1648, 173538), (1854, 154256), (1866, 153264), (2232, 128132), (2472, 115692), (2488, 114948), (2799, 102176), (2976, 96099), (3193, 89568), (3296, 86769), (3708, 77128), (3732, 76632), (4464, 64066), (4944, 57846), (4976, 57474), (5598, 51088), (6386, 44784), (7416, 38564), (7464, 38316), (8928, 32033), (9579, 29856), (9641, 29664), (9888, 28923), (9952, 28737), (11196, 25544), (12772, 22392), (14832, 19282), (14928, 19158)]