421185996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:785

約数の個数: 216

約数和(自身を含む): 1409757440

約数和(自身を除く): 988571444

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 28, 33, 36, 38, 42, 44, 57, 63, 66, 76, 77, 84, 99, 114, 121, 126, 132, 133, 154, 171, 198, 209, 228, 231, 242, 252, 266, 308, 342, 363, 396, 399, 418, 462, 484, 532, 627, 684, 693, 726, 727, 798, 836, 847, 924, 1089, 1197, 1254, 1386, 1452, 1454, 1463, 1596, 1694, 1881, 2178, 2181, 2299, 2394, 2508, 2541, 2772, 2908, 2926, 3388, 3762, 4356, 4362, 4389, 4598, 4788, 5082, 5089, 5852, 6543, 6897, 7524, 7623, 7997, 8724, 8778, 9196, 10164, 10178, 13086, 13167, 13794, 13813, 15246, 15267, 15994, 16093, 17556, 20356, 20691, 23991, 26172, 26334, 27588, 27626, 30492, 30534, 31988, 32186, 41382, 41439, 45801, 47982, 48279, 52668, 55252, 55979, 61068, 64372, 71973, 82764, 82878, 87967, 91602, 95964, 96558, 96691, 111958, 124317, 143946, 144837, 151943, 165756, 167937, 175934, 183204, 193116, 193382, 223916, 248634, 263901, 287892, 289674, 290073, 303886, 335874, 351868, 386764, 455829, 497268, 503811, 527802, 579348, 580146, 607772, 615769, 671748, 791703, 870219, 911658, 1007622, 1055604, 1063601, 1160292, 1231538, 1367487, 1583406, 1671373, 1740438, 1823316, 1847307, 2015244, 2127202, 2463076, 2734974, 3166812, 3190803, 3342746, 3480876, 3694614, 4254404, 5014119, 5469948, 5541921, 6381606, 6685492, 7389228, 9572409, 10028238, 11083842, 11699611, 12763212, 15042357, 19144818, 20056476, 22167684, 23399222, 30084714, 35098833, 38289636, 46798444, 60169428, 70197666, 105296499, 140395332, 210592998, 421185996]

約数ペア:

[(1, 421185996), (2, 210592998), (3, 140395332), (4, 105296499), (6, 70197666), (7, 60169428), (9, 46798444), (11, 38289636), (12, 35098833), (14, 30084714), (18, 23399222), (19, 22167684), (21, 20056476), (22, 19144818), (28, 15042357), (33, 12763212), (36, 11699611), (38, 11083842), (42, 10028238), (44, 9572409), (57, 7389228), (63, 6685492), (66, 6381606), (76, 5541921), (77, 5469948), (84, 5014119), (99, 4254404), (114, 3694614), (121, 3480876), (126, 3342746), (132, 3190803), (133, 3166812), (154, 2734974), (171, 2463076), (198, 2127202), (209, 2015244), (228, 1847307), (231, 1823316), (242, 1740438), (252, 1671373), (266, 1583406), (308, 1367487), (342, 1231538), (363, 1160292), (396, 1063601), (399, 1055604), (418, 1007622), (462, 911658), (484, 870219), (532, 791703), (627, 671748), (684, 615769), (693, 607772), (726, 580146), (727, 579348), (798, 527802), (836, 503811), (847, 497268), (924, 455829), (1089, 386764), (1197, 351868), (1254, 335874), (1386, 303886), (1452, 290073), (1454, 289674), (1463, 287892), (1596, 263901), (1694, 248634), (1881, 223916), (2178, 193382), (2181, 193116), (2299, 183204), (2394, 175934), (2508, 167937), (2541, 165756), (2772, 151943), (2908, 144837), (2926, 143946), (3388, 124317), (3762, 111958), (4356, 96691), (4362, 96558), (4389, 95964), (4598, 91602), (4788, 87967), (5082, 82878), (5089, 82764), (5852, 71973), (6543, 64372), (6897, 61068), (7524, 55979), (7623, 55252), (7997, 52668), (8724, 48279), (8778, 47982), (9196, 45801), (10164, 41439), (10178, 41382), (13086, 32186), (13167, 31988), (13794, 30534), (13813, 30492), (15246, 27626), (15267, 27588), (15994, 26334), (16093, 26172), (17556, 23991), (20356, 20691)]