419307984

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:194

約数の個数: 240

約数和(自身を含む): 1299916800

約数和(自身を除く): 880608816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 31, 36, 41, 48, 58, 62, 72, 79, 82, 87, 93, 116, 123, 124, 144, 158, 164, 174, 186, 232, 237, 246, 248, 261, 279, 316, 328, 348, 369, 372, 464, 474, 492, 496, 522, 558, 632, 656, 696, 711, 738, 744, 899, 948, 984, 1044, 1116, 1189, 1264, 1271, 1392, 1422, 1476, 1488, 1798, 1896, 1968, 2088, 2232, 2291, 2378, 2449, 2542, 2697, 2844, 2952, 3239, 3567, 3596, 3792, 3813, 4176, 4464, 4582, 4756, 4898, 5084, 5394, 5688, 5904, 6478, 6873, 7134, 7192, 7347, 7626, 8091, 9164, 9512, 9717, 9796, 10168, 10701, 10788, 11376, 11439, 12956, 13746, 14268, 14384, 14694, 15252, 16182, 18328, 19024, 19434, 19592, 20336, 20619, 21402, 21576, 22041, 22878, 25912, 27492, 28536, 29151, 29388, 30504, 32364, 36656, 36859, 38868, 39184, 41238, 42804, 43152, 44082, 45756, 51824, 54984, 57072, 58302, 58776, 61008, 64728, 71021, 73718, 77736, 82476, 85608, 88164, 91512, 93931, 100409, 109968, 110577, 116604, 117552, 129456, 142042, 147436, 155472, 164952, 171216, 176328, 183024, 187862, 200818, 213063, 221154, 233208, 281793, 284084, 294872, 301227, 329904, 331731, 352656, 375724, 401636, 426126, 442308, 466416, 563586, 568168, 589744, 602454, 639189, 663462, 751448, 803272, 845379, 852252, 884616, 903681, 1127172, 1136336, 1204908, 1278378, 1326924, 1502896, 1606544, 1690758, 1704504, 1769232, 1807362, 2254344, 2409816, 2556756, 2653848, 2911861, 3381516, 3409008, 3614724, 4508688, 4819632, 5113512, 5307696, 5823722, 6763032, 7229448, 8735583, 10227024, 11647444, 13526064, 14458896, 17471166, 23294888, 26206749, 34942332, 46589776, 52413498, 69884664, 104826996, 139769328, 209653992, 419307984]

約数ペア:

[(1, 419307984), (2, 209653992), (3, 139769328), (4, 104826996), (6, 69884664), (8, 52413498), (9, 46589776), (12, 34942332), (16, 26206749), (18, 23294888), (24, 17471166), (29, 14458896), (31, 13526064), (36, 11647444), (41, 10227024), (48, 8735583), (58, 7229448), (62, 6763032), (72, 5823722), (79, 5307696), (82, 5113512), (87, 4819632), (93, 4508688), (116, 3614724), (123, 3409008), (124, 3381516), (144, 2911861), (158, 2653848), (164, 2556756), (174, 2409816), (186, 2254344), (232, 1807362), (237, 1769232), (246, 1704504), (248, 1690758), (261, 1606544), (279, 1502896), (316, 1326924), (328, 1278378), (348, 1204908), (369, 1136336), (372, 1127172), (464, 903681), (474, 884616), (492, 852252), (496, 845379), (522, 803272), (558, 751448), (632, 663462), (656, 639189), (696, 602454), (711, 589744), (738, 568168), (744, 563586), (899, 466416), (948, 442308), (984, 426126), (1044, 401636), (1116, 375724), (1189, 352656), (1264, 331731), (1271, 329904), (1392, 301227), (1422, 294872), (1476, 284084), (1488, 281793), (1798, 233208), (1896, 221154), (1968, 213063), (2088, 200818), (2232, 187862), (2291, 183024), (2378, 176328), (2449, 171216), (2542, 164952), (2697, 155472), (2844, 147436), (2952, 142042), (3239, 129456), (3567, 117552), (3596, 116604), (3792, 110577), (3813, 109968), (4176, 100409), (4464, 93931), (4582, 91512), (4756, 88164), (4898, 85608), (5084, 82476), (5394, 77736), (5688, 73718), (5904, 71021), (6478, 64728), (6873, 61008), (7134, 58776), (7192, 58302), (7347, 57072), (7626, 54984), (8091, 51824), (9164, 45756), (9512, 44082), (9717, 43152), (9796, 42804), (10168, 41238), (10701, 39184), (10788, 38868), (11376, 36859), (11439, 36656), (12956, 32364), (13746, 30504), (14268, 29388), (14384, 29151), (14694, 28536), (15252, 27492), (16182, 25912), (18328, 22878), (19024, 22041), (19434, 21576), (19592, 21402), (20336, 20619)]