404830872

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:419

約数の個数: 160

約数和(自身を含む): 1207483200

約数和(自身を除く): 802652328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 81, 108, 114, 131, 152, 162, 171, 216, 228, 251, 262, 324, 342, 393, 456, 502, 513, 524, 648, 684, 753, 786, 1004, 1026, 1048, 1179, 1368, 1506, 1539, 1572, 2008, 2052, 2259, 2358, 2489, 3012, 3078, 3144, 3537, 4104, 4518, 4716, 4769, 4978, 6024, 6156, 6777, 7074, 7467, 9036, 9432, 9538, 9956, 10611, 12312, 13554, 14148, 14307, 14934, 18072, 19076, 19912, 20331, 21222, 22401, 27108, 28296, 28614, 29868, 32881, 38152, 40662, 42444, 42921, 44802, 54216, 57228, 59736, 65762, 67203, 81324, 84888, 85842, 89604, 98643, 114456, 128763, 131524, 134406, 162648, 171684, 179208, 197286, 201609, 257526, 263048, 268812, 295929, 343368, 386289, 394572, 403218, 515052, 537624, 591858, 624739, 772578, 789144, 806436, 887787, 1030104, 1183716, 1249478, 1545156, 1612872, 1775574, 1874217, 2367432, 2498956, 2663361, 3090312, 3551148, 3748434, 4997912, 5326722, 5622651, 7102296, 7496868, 10653444, 11245302, 14993736, 16867953, 21306888, 22490604, 33735906, 44981208, 50603859, 67471812, 101207718, 134943624, 202415436, 404830872]

約数ペア:

[(1, 404830872), (2, 202415436), (3, 134943624), (4, 101207718), (6, 67471812), (8, 50603859), (9, 44981208), (12, 33735906), (18, 22490604), (19, 21306888), (24, 16867953), (27, 14993736), (36, 11245302), (38, 10653444), (54, 7496868), (57, 7102296), (72, 5622651), (76, 5326722), (81, 4997912), (108, 3748434), (114, 3551148), (131, 3090312), (152, 2663361), (162, 2498956), (171, 2367432), (216, 1874217), (228, 1775574), (251, 1612872), (262, 1545156), (324, 1249478), (342, 1183716), (393, 1030104), (456, 887787), (502, 806436), (513, 789144), (524, 772578), (648, 624739), (684, 591858), (753, 537624), (786, 515052), (1004, 403218), (1026, 394572), (1048, 386289), (1179, 343368), (1368, 295929), (1506, 268812), (1539, 263048), (1572, 257526), (2008, 201609), (2052, 197286), (2259, 179208), (2358, 171684), (2489, 162648), (3012, 134406), (3078, 131524), (3144, 128763), (3537, 114456), (4104, 98643), (4518, 89604), (4716, 85842), (4769, 84888), (4978, 81324), (6024, 67203), (6156, 65762), (6777, 59736), (7074, 57228), (7467, 54216), (9036, 44802), (9432, 42921), (9538, 42444), (9956, 40662), (10611, 38152), (12312, 32881), (13554, 29868), (14148, 28614), (14307, 28296), (14934, 27108), (18072, 22401), (19076, 21222), (19912, 20331)]