490928928

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1381}}^1$

素因数の和:1447

約数の個数: 144

約数和(自身を含む): 1540719936

約数和(自身を除く): 1049791008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 69, 84, 92, 96, 112, 138, 161, 168, 184, 224, 276, 322, 336, 368, 483, 529, 552, 644, 672, 736, 966, 1058, 1104, 1288, 1381, 1587, 1932, 2116, 2208, 2576, 2762, 3174, 3703, 3864, 4143, 4232, 5152, 5524, 6348, 7406, 7728, 8286, 8464, 9667, 11048, 11109, 12696, 14812, 15456, 16572, 16928, 19334, 22096, 22218, 25392, 29001, 29624, 31763, 33144, 38668, 44192, 44436, 50784, 58002, 59248, 63526, 66288, 77336, 88872, 95289, 116004, 118496, 127052, 132576, 154672, 177744, 190578, 222341, 232008, 254104, 309344, 355488, 381156, 444682, 464016, 508208, 667023, 730549, 762312, 889364, 928032, 1016416, 1334046, 1461098, 1524624, 1778728, 2191647, 2668092, 2922196, 3049248, 3557456, 4383294, 5113843, 5336184, 5844392, 7114912, 8766588, 10227686, 10672368, 11688784, 15341529, 17533176, 20455372, 21344736, 23377568, 30683058, 35066352, 40910744, 61366116, 70132704, 81821488, 122732232, 163642976, 245464464, 490928928]

約数ペア:

[(1, 490928928), (2, 245464464), (3, 163642976), (4, 122732232), (6, 81821488), (7, 70132704), (8, 61366116), (12, 40910744), (14, 35066352), (16, 30683058), (21, 23377568), (23, 21344736), (24, 20455372), (28, 17533176), (32, 15341529), (42, 11688784), (46, 10672368), (48, 10227686), (56, 8766588), (69, 7114912), (84, 5844392), (92, 5336184), (96, 5113843), (112, 4383294), (138, 3557456), (161, 3049248), (168, 2922196), (184, 2668092), (224, 2191647), (276, 1778728), (322, 1524624), (336, 1461098), (368, 1334046), (483, 1016416), (529, 928032), (552, 889364), (644, 762312), (672, 730549), (736, 667023), (966, 508208), (1058, 464016), (1104, 444682), (1288, 381156), (1381, 355488), (1587, 309344), (1932, 254104), (2116, 232008), (2208, 222341), (2576, 190578), (2762, 177744), (3174, 154672), (3703, 132576), (3864, 127052), (4143, 118496), (4232, 116004), (5152, 95289), (5524, 88872), (6348, 77336), (7406, 66288), (7728, 63526), (8286, 59248), (8464, 58002), (9667, 50784), (11048, 44436), (11109, 44192), (12696, 38668), (14812, 33144), (15456, 31763), (16572, 29624), (16928, 29001), (19334, 25392), (22096, 22218)]