888978992

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:259

約数の個数: 160

約数和(自身を含む): 2089152000

約数和(自身を除く): 1200173008

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 29, 38, 44, 58, 76, 88, 89, 103, 116, 152, 176, 178, 206, 209, 232, 304, 319, 356, 412, 418, 464, 551, 638, 712, 824, 836, 979, 1102, 1133, 1276, 1424, 1648, 1672, 1691, 1957, 1958, 2204, 2266, 2552, 2581, 2987, 3344, 3382, 3914, 3916, 4408, 4532, 5104, 5162, 5974, 6061, 6764, 7828, 7832, 8816, 9064, 9167, 10324, 11948, 12122, 13528, 15656, 15664, 18128, 18334, 18601, 20648, 21527, 23896, 24244, 27056, 28391, 31312, 32857, 36668, 37202, 41296, 43054, 47792, 48488, 49039, 56753, 56782, 65714, 73336, 74404, 86108, 96976, 98078, 100837, 113506, 113564, 131428, 146672, 148808, 172216, 174173, 196156, 201674, 227012, 227128, 262856, 265843, 297616, 344432, 348346, 392312, 403348, 454024, 454256, 525712, 531686, 539429, 624283, 696692, 784624, 806696, 908048, 1063372, 1078858, 1248566, 1393384, 1613392, 1915903, 2126744, 2157716, 2497132, 2786768, 2924273, 3831806, 4253488, 4315432, 4994264, 5051017, 5848546, 7663612, 8630864, 9988528, 10102034, 11697092, 15327224, 20204068, 23394184, 30654448, 40408136, 46788368, 55561187, 80816272, 111122374, 222244748, 444489496, 888978992]

約数ペア:

[(1, 888978992), (2, 444489496), (4, 222244748), (8, 111122374), (11, 80816272), (16, 55561187), (19, 46788368), (22, 40408136), (29, 30654448), (38, 23394184), (44, 20204068), (58, 15327224), (76, 11697092), (88, 10102034), (89, 9988528), (103, 8630864), (116, 7663612), (152, 5848546), (176, 5051017), (178, 4994264), (206, 4315432), (209, 4253488), (232, 3831806), (304, 2924273), (319, 2786768), (356, 2497132), (412, 2157716), (418, 2126744), (464, 1915903), (551, 1613392), (638, 1393384), (712, 1248566), (824, 1078858), (836, 1063372), (979, 908048), (1102, 806696), (1133, 784624), (1276, 696692), (1424, 624283), (1648, 539429), (1672, 531686), (1691, 525712), (1957, 454256), (1958, 454024), (2204, 403348), (2266, 392312), (2552, 348346), (2581, 344432), (2987, 297616), (3344, 265843), (3382, 262856), (3914, 227128), (3916, 227012), (4408, 201674), (4532, 196156), (5104, 174173), (5162, 172216), (5974, 148808), (6061, 146672), (6764, 131428), (7828, 113564), (7832, 113506), (8816, 100837), (9064, 98078), (9167, 96976), (10324, 86108), (11948, 74404), (12122, 73336), (13528, 65714), (15656, 56782), (15664, 56753), (18128, 49039), (18334, 48488), (18601, 47792), (20648, 43054), (21527, 41296), (23896, 37202), (24244, 36668), (27056, 32857), (28391, 31312)]