402400404

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 288

約数和(自身を含む): 1320883200

約数和(自身を除く): 918482796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 29, 34, 36, 41, 42, 51, 58, 63, 68, 79, 82, 84, 87, 102, 116, 119, 123, 126, 153, 158, 164, 174, 203, 204, 237, 238, 246, 252, 261, 287, 306, 316, 348, 357, 369, 406, 474, 476, 492, 493, 522, 553, 574, 609, 612, 697, 711, 714, 738, 812, 861, 948, 986, 1044, 1071, 1106, 1148, 1189, 1218, 1343, 1394, 1422, 1428, 1476, 1479, 1659, 1722, 1827, 1972, 2091, 2142, 2212, 2291, 2378, 2436, 2583, 2686, 2788, 2844, 2958, 3239, 3318, 3444, 3451, 3567, 3654, 4029, 4182, 4284, 4437, 4582, 4756, 4879, 4977, 5166, 5372, 5916, 6273, 6478, 6636, 6873, 6902, 7134, 7308, 8058, 8323, 8364, 8874, 9164, 9401, 9717, 9758, 9954, 10332, 10353, 10701, 12087, 12546, 12956, 13746, 13804, 14268, 14637, 16037, 16116, 16646, 17748, 18802, 19434, 19516, 19908, 20213, 20619, 20706, 21402, 22673, 24174, 24969, 25092, 27492, 28203, 29151, 29274, 31059, 32074, 33292, 37604, 38868, 38947, 40426, 41238, 41412, 42804, 43911, 45346, 48111, 48348, 49938, 55063, 56406, 58302, 58548, 60639, 62118, 64148, 68019, 74907, 77894, 80852, 82476, 84609, 87822, 90692, 93931, 96222, 99876, 110126, 112812, 116604, 116841, 121278, 124236, 136038, 141491, 144333, 149814, 155788, 165189, 169218, 175644, 181917, 187862, 192444, 204057, 220252, 233682, 242556, 272076, 272629, 281793, 282982, 288666, 299628, 330378, 338436, 350523, 363834, 375724, 385441, 408114, 424473, 467364, 495567, 545258, 563586, 565964, 577332, 657517, 660756, 701046, 727668, 770882, 816228, 817887, 845379, 848946, 991134, 1090516, 1127172, 1156323, 1273419, 1315034, 1402092, 1541764, 1596827, 1635774, 1690758, 1697892, 1972551, 1982268, 2312646, 2453661, 2546838, 2630068, 3193654, 3271548, 3381516, 3468969, 3945102, 4625292, 4790481, 4907322, 5093676, 5917653, 6387308, 6937938, 7890204, 9580962, 9814644, 11177789, 11835306, 13875876, 14371443, 19161924, 22355578, 23670612, 28742886, 33533367, 44711156, 57485772, 67066734, 100600101, 134133468, 201200202, 402400404]

約数ペア:

[(1, 402400404), (2, 201200202), (3, 134133468), (4, 100600101), (6, 67066734), (7, 57485772), (9, 44711156), (12, 33533367), (14, 28742886), (17, 23670612), (18, 22355578), (21, 19161924), (28, 14371443), (29, 13875876), (34, 11835306), (36, 11177789), (41, 9814644), (42, 9580962), (51, 7890204), (58, 6937938), (63, 6387308), (68, 5917653), (79, 5093676), (82, 4907322), (84, 4790481), (87, 4625292), (102, 3945102), (116, 3468969), (119, 3381516), (123, 3271548), (126, 3193654), (153, 2630068), (158, 2546838), (164, 2453661), (174, 2312646), (203, 1982268), (204, 1972551), (237, 1697892), (238, 1690758), (246, 1635774), (252, 1596827), (261, 1541764), (287, 1402092), (306, 1315034), (316, 1273419), (348, 1156323), (357, 1127172), (369, 1090516), (406, 991134), (474, 848946), (476, 845379), (492, 817887), (493, 816228), (522, 770882), (553, 727668), (574, 701046), (609, 660756), (612, 657517), (697, 577332), (711, 565964), (714, 563586), (738, 545258), (812, 495567), (861, 467364), (948, 424473), (986, 408114), (1044, 385441), (1071, 375724), (1106, 363834), (1148, 350523), (1189, 338436), (1218, 330378), (1343, 299628), (1394, 288666), (1422, 282982), (1428, 281793), (1476, 272629), (1479, 272076), (1659, 242556), (1722, 233682), (1827, 220252), (1972, 204057), (2091, 192444), (2142, 187862), (2212, 181917), (2291, 175644), (2378, 169218), (2436, 165189), (2583, 155788), (2686, 149814), (2788, 144333), (2844, 141491), (2958, 136038), (3239, 124236), (3318, 121278), (3444, 116841), (3451, 116604), (3567, 112812), (3654, 110126), (4029, 99876), (4182, 96222), (4284, 93931), (4437, 90692), (4582, 87822), (4756, 84609), (4879, 82476), (4977, 80852), (5166, 77894), (5372, 74907), (5916, 68019), (6273, 64148), (6478, 62118), (6636, 60639), (6873, 58548), (6902, 58302), (7134, 56406), (7308, 55063), (8058, 49938), (8323, 48348), (8364, 48111), (8874, 45346), (9164, 43911), (9401, 42804), (9717, 41412), (9758, 41238), (9954, 40426), (10332, 38947), (10353, 38868), (10701, 37604), (12087, 33292), (12546, 32074), (12956, 31059), (13746, 29274), (13804, 29151), (14268, 28203), (14637, 27492), (16037, 25092), (16116, 24969), (16646, 24174), (17748, 22673), (18802, 21402), (19434, 20706), (19516, 20619), (19908, 20213)]