402019904

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:189

約数の個数: 168

約数和(自身を含む): 981699840

約数和(自身を除く): 579679936

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 32, 44, 52, 62, 64, 88, 104, 109, 124, 143, 169, 176, 208, 218, 248, 286, 338, 341, 352, 403, 416, 436, 496, 572, 676, 682, 704, 806, 832, 872, 992, 1144, 1199, 1352, 1364, 1417, 1612, 1744, 1859, 1984, 2288, 2398, 2704, 2728, 2834, 3224, 3379, 3488, 3718, 4433, 4576, 4796, 5239, 5408, 5456, 5668, 6448, 6758, 6976, 7436, 8866, 9152, 9592, 10478, 10816, 10912, 11336, 12896, 13516, 14872, 15587, 17732, 18421, 19184, 20956, 21824, 22672, 25792, 27032, 29744, 31174, 35464, 36842, 37169, 38368, 41912, 43927, 45344, 54064, 57629, 59488, 62348, 70928, 73684, 74338, 76736, 83824, 87854, 90688, 108128, 115258, 118976, 124696, 141856, 147368, 148676, 167648, 175708, 202631, 216256, 230516, 249392, 283712, 294736, 297352, 335296, 351416, 405262, 461032, 483197, 498784, 571051, 589472, 594704, 702832, 810524, 922064, 966394, 997568, 1142102, 1178944, 1189408, 1405664, 1621048, 1844128, 1932788, 2284204, 2378816, 2811328, 3242096, 3688256, 3865576, 4568408, 6281561, 6484192, 7731152, 9136816, 12563122, 12968384, 15462304, 18273632, 25126244, 30924608, 36547264, 50252488, 100504976, 201009952, 402019904]

約数ペア:

[(1, 402019904), (2, 201009952), (4, 100504976), (8, 50252488), (11, 36547264), (13, 30924608), (16, 25126244), (22, 18273632), (26, 15462304), (31, 12968384), (32, 12563122), (44, 9136816), (52, 7731152), (62, 6484192), (64, 6281561), (88, 4568408), (104, 3865576), (109, 3688256), (124, 3242096), (143, 2811328), (169, 2378816), (176, 2284204), (208, 1932788), (218, 1844128), (248, 1621048), (286, 1405664), (338, 1189408), (341, 1178944), (352, 1142102), (403, 997568), (416, 966394), (436, 922064), (496, 810524), (572, 702832), (676, 594704), (682, 589472), (704, 571051), (806, 498784), (832, 483197), (872, 461032), (992, 405262), (1144, 351416), (1199, 335296), (1352, 297352), (1364, 294736), (1417, 283712), (1612, 249392), (1744, 230516), (1859, 216256), (1984, 202631), (2288, 175708), (2398, 167648), (2704, 148676), (2728, 147368), (2834, 141856), (3224, 124696), (3379, 118976), (3488, 115258), (3718, 108128), (4433, 90688), (4576, 87854), (4796, 83824), (5239, 76736), (5408, 74338), (5456, 73684), (5668, 70928), (6448, 62348), (6758, 59488), (6976, 57629), (7436, 54064), (8866, 45344), (9152, 43927), (9592, 41912), (10478, 38368), (10816, 37169), (10912, 36842), (11336, 35464), (12896, 31174), (13516, 29744), (14872, 27032), (15587, 25792), (17732, 22672), (18421, 21824), (19184, 20956)]