400285536

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1021

約数の個数: 192

約数和(自身を含む): 1307238912

約数和(自身を除く): 906953376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 37, 42, 48, 51, 56, 68, 74, 84, 96, 102, 111, 112, 119, 136, 148, 168, 204, 222, 224, 238, 259, 272, 296, 336, 357, 408, 444, 476, 518, 544, 592, 629, 672, 714, 777, 816, 888, 947, 952, 1036, 1184, 1258, 1428, 1554, 1632, 1776, 1887, 1894, 1904, 2072, 2516, 2841, 2856, 3108, 3552, 3774, 3788, 3808, 4144, 4403, 5032, 5682, 5712, 6216, 6629, 7548, 7576, 8288, 8806, 10064, 11364, 11424, 12432, 13209, 13258, 15096, 15152, 16099, 17612, 19887, 20128, 22728, 24864, 26418, 26516, 30192, 30304, 32198, 35039, 35224, 39774, 45456, 48297, 52836, 53032, 60384, 64396, 70078, 70448, 79548, 90912, 96594, 105117, 105672, 106064, 112693, 128792, 140156, 140896, 159096, 193188, 210234, 211344, 212128, 225386, 245273, 257584, 280312, 318192, 338079, 386376, 420468, 422688, 450772, 490546, 515168, 560624, 595663, 636384, 676158, 735819, 772752, 840936, 901544, 981092, 1121248, 1191326, 1352316, 1471638, 1545504, 1681872, 1786989, 1803088, 1962184, 2382652, 2704632, 2943276, 3363744, 3573978, 3606176, 3924368, 4169641, 4765304, 5409264, 5886552, 7147956, 7848736, 8339282, 9530608, 10818528, 11773104, 12508923, 14295912, 16678564, 19061216, 23546208, 25017846, 28591824, 33357128, 50035692, 57183648, 66714256, 100071384, 133428512, 200142768, 400285536]

約数ペア:

[(1, 400285536), (2, 200142768), (3, 133428512), (4, 100071384), (6, 66714256), (7, 57183648), (8, 50035692), (12, 33357128), (14, 28591824), (16, 25017846), (17, 23546208), (21, 19061216), (24, 16678564), (28, 14295912), (32, 12508923), (34, 11773104), (37, 10818528), (42, 9530608), (48, 8339282), (51, 7848736), (56, 7147956), (68, 5886552), (74, 5409264), (84, 4765304), (96, 4169641), (102, 3924368), (111, 3606176), (112, 3573978), (119, 3363744), (136, 2943276), (148, 2704632), (168, 2382652), (204, 1962184), (222, 1803088), (224, 1786989), (238, 1681872), (259, 1545504), (272, 1471638), (296, 1352316), (336, 1191326), (357, 1121248), (408, 981092), (444, 901544), (476, 840936), (518, 772752), (544, 735819), (592, 676158), (629, 636384), (672, 595663), (714, 560624), (777, 515168), (816, 490546), (888, 450772), (947, 422688), (952, 420468), (1036, 386376), (1184, 338079), (1258, 318192), (1428, 280312), (1554, 257584), (1632, 245273), (1776, 225386), (1887, 212128), (1894, 211344), (1904, 210234), (2072, 193188), (2516, 159096), (2841, 140896), (2856, 140156), (3108, 128792), (3552, 112693), (3774, 106064), (3788, 105672), (3808, 105117), (4144, 96594), (4403, 90912), (5032, 79548), (5682, 70448), (5712, 70078), (6216, 64396), (6629, 60384), (7548, 53032), (7576, 52836), (8288, 48297), (8806, 45456), (10064, 39774), (11364, 35224), (11424, 35039), (12432, 32198), (13209, 30304), (13258, 30192), (15096, 26516), (15152, 26418), (16099, 24864), (17612, 22728), (19887, 20128)]