217317936

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 240

約数和(自身を含む): 683956224

約数和(自身を除く): 466638288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 31, 33, 34, 44, 48, 51, 62, 66, 68, 71, 88, 93, 102, 121, 124, 132, 136, 142, 176, 186, 187, 204, 213, 242, 248, 264, 272, 284, 341, 363, 372, 374, 408, 426, 484, 496, 527, 528, 561, 568, 682, 726, 744, 748, 781, 816, 852, 968, 1023, 1054, 1122, 1136, 1207, 1364, 1452, 1488, 1496, 1562, 1581, 1704, 1936, 2046, 2057, 2108, 2201, 2244, 2343, 2414, 2728, 2904, 2992, 3124, 3162, 3408, 3621, 3751, 4092, 4114, 4216, 4402, 4488, 4686, 4828, 5456, 5797, 5808, 6171, 6248, 6324, 6603, 7242, 7502, 8184, 8228, 8432, 8591, 8804, 8976, 9372, 9656, 11253, 11594, 12342, 12496, 12648, 13206, 13277, 14484, 15004, 16368, 16456, 17182, 17391, 17608, 18744, 19312, 22506, 23188, 24211, 24684, 25296, 25773, 26412, 26554, 28968, 30008, 32912, 34364, 34782, 35216, 37417, 37488, 39831, 45012, 46376, 48422, 49368, 51546, 52824, 53108, 57936, 60016, 63767, 68728, 69564, 72633, 74834, 79662, 90024, 92752, 96844, 98736, 103092, 105648, 106216, 112251, 127534, 137456, 139128, 145266, 146047, 149668, 159324, 180048, 191301, 193688, 206184, 212432, 224502, 255068, 266321, 278256, 290532, 292094, 299336, 318648, 382602, 387376, 411587, 412368, 438141, 449004, 510136, 532642, 581064, 584188, 598672, 637296, 765204, 798963, 823174, 876282, 898008, 1020272, 1065284, 1162128, 1168376, 1234761, 1530408, 1597926, 1646348, 1752564, 1796016, 2130568, 2336752, 2469522, 3060816, 3195852, 3292696, 3505128, 4261136, 4527457, 4939044, 6391704, 6585392, 7010256, 9054914, 9878088, 12783408, 13582371, 18109828, 19756176, 27164742, 36219656, 54329484, 72439312, 108658968, 217317936]

約数ペア:

[(1, 217317936), (2, 108658968), (3, 72439312), (4, 54329484), (6, 36219656), (8, 27164742), (11, 19756176), (12, 18109828), (16, 13582371), (17, 12783408), (22, 9878088), (24, 9054914), (31, 7010256), (33, 6585392), (34, 6391704), (44, 4939044), (48, 4527457), (51, 4261136), (62, 3505128), (66, 3292696), (68, 3195852), (71, 3060816), (88, 2469522), (93, 2336752), (102, 2130568), (121, 1796016), (124, 1752564), (132, 1646348), (136, 1597926), (142, 1530408), (176, 1234761), (186, 1168376), (187, 1162128), (204, 1065284), (213, 1020272), (242, 898008), (248, 876282), (264, 823174), (272, 798963), (284, 765204), (341, 637296), (363, 598672), (372, 584188), (374, 581064), (408, 532642), (426, 510136), (484, 449004), (496, 438141), (527, 412368), (528, 411587), (561, 387376), (568, 382602), (682, 318648), (726, 299336), (744, 292094), (748, 290532), (781, 278256), (816, 266321), (852, 255068), (968, 224502), (1023, 212432), (1054, 206184), (1122, 193688), (1136, 191301), (1207, 180048), (1364, 159324), (1452, 149668), (1488, 146047), (1496, 145266), (1562, 139128), (1581, 137456), (1704, 127534), (1936, 112251), (2046, 106216), (2057, 105648), (2108, 103092), (2201, 98736), (2244, 96844), (2343, 92752), (2414, 90024), (2728, 79662), (2904, 74834), (2992, 72633), (3124, 69564), (3162, 68728), (3408, 63767), (3621, 60016), (3751, 57936), (4092, 53108), (4114, 52824), (4216, 51546), (4402, 49368), (4488, 48422), (4686, 46376), (4828, 45012), (5456, 39831), (5797, 37488), (5808, 37417), (6171, 35216), (6248, 34782), (6324, 34364), (6603, 32912), (7242, 30008), (7502, 28968), (8184, 26554), (8228, 26412), (8432, 25773), (8591, 25296), (8804, 24684), (8976, 24211), (9372, 23188), (9656, 22506), (11253, 19312), (11594, 18744), (12342, 17608), (12496, 17391), (12648, 17182), (13206, 16456), (13277, 16368), (14484, 15004)]