287085708

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^2\times {\mathrm{107}}^1$

素因数の和:163

約数の個数: 270

約数和(自身を含む): 954186156

約数和(自身を除く): 667100448

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 107, 108, 117, 126, 147, 156, 162, 169, 182, 189, 196, 214, 234, 252, 273, 294, 321, 324, 338, 351, 364, 378, 428, 441, 468, 507, 546, 567, 588, 637, 642, 676, 702, 749, 756, 819, 882, 963, 1014, 1053, 1092, 1134, 1183, 1274, 1284, 1323, 1391, 1404, 1498, 1521, 1638, 1764, 1911, 1926, 2028, 2106, 2247, 2268, 2366, 2457, 2548, 2646, 2782, 2889, 2996, 3042, 3276, 3549, 3822, 3852, 3969, 4173, 4212, 4494, 4563, 4732, 4914, 5243, 5292, 5564, 5733, 5778, 6084, 6741, 7098, 7371, 7644, 7938, 8281, 8346, 8667, 8988, 9126, 9737, 9828, 10486, 10647, 11466, 11556, 12519, 13482, 13689, 14196, 14742, 15729, 15876, 16562, 16692, 17199, 17334, 18083, 18252, 19474, 20223, 20972, 21294, 22932, 24843, 25038, 26964, 27378, 29211, 29484, 31458, 31941, 33124, 34398, 34668, 36166, 37557, 38948, 40446, 42588, 47187, 49686, 50076, 51597, 54249, 54756, 58422, 60669, 62916, 63882, 68159, 68796, 72332, 74529, 75114, 80892, 87633, 94374, 95823, 99372, 103194, 108498, 112671, 116844, 121338, 126581, 127764, 136318, 141561, 149058, 150228, 162747, 175266, 188748, 191646, 204477, 206388, 216996, 223587, 225342, 242676, 253162, 262899, 272636, 283122, 298116, 325494, 350532, 379743, 383292, 408954, 424683, 447174, 450684, 488241, 506324, 525798, 566244, 613431, 650988, 670761, 759486, 788697, 817908, 849366, 886067, 894348, 976482, 1051596, 1139229, 1226862, 1341522, 1464723, 1518972, 1577394, 1698732, 1772134, 1840293, 1952964, 2278458, 2453724, 2658201, 2683044, 2929446, 3154788, 3417687, 3544268, 3680586, 4556916, 5316402, 5520879, 5858892, 6835374, 7361172, 7974603, 10253061, 10632804, 11041758, 13670748, 15949206, 20506122, 22083516, 23923809, 31898412, 41012244, 47847618, 71771427, 95695236, 143542854, 287085708]

約数ペア:

[(1, 287085708), (2, 143542854), (3, 95695236), (4, 71771427), (6, 47847618), (7, 41012244), (9, 31898412), (12, 23923809), (13, 22083516), (14, 20506122), (18, 15949206), (21, 13670748), (26, 11041758), (27, 10632804), (28, 10253061), (36, 7974603), (39, 7361172), (42, 6835374), (49, 5858892), (52, 5520879), (54, 5316402), (63, 4556916), (78, 3680586), (81, 3544268), (84, 3417687), (91, 3154788), (98, 2929446), (107, 2683044), (108, 2658201), (117, 2453724), (126, 2278458), (147, 1952964), (156, 1840293), (162, 1772134), (169, 1698732), (182, 1577394), (189, 1518972), (196, 1464723), (214, 1341522), (234, 1226862), (252, 1139229), (273, 1051596), (294, 976482), (321, 894348), (324, 886067), (338, 849366), (351, 817908), (364, 788697), (378, 759486), (428, 670761), (441, 650988), (468, 613431), (507, 566244), (546, 525798), (567, 506324), (588, 488241), (637, 450684), (642, 447174), (676, 424683), (702, 408954), (749, 383292), (756, 379743), (819, 350532), (882, 325494), (963, 298116), (1014, 283122), (1053, 272636), (1092, 262899), (1134, 253162), (1183, 242676), (1274, 225342), (1284, 223587), (1323, 216996), (1391, 206388), (1404, 204477), (1498, 191646), (1521, 188748), (1638, 175266), (1764, 162747), (1911, 150228), (1926, 149058), (2028, 141561), (2106, 136318), (2247, 127764), (2268, 126581), (2366, 121338), (2457, 116844), (2548, 112671), (2646, 108498), (2782, 103194), (2889, 99372), (2996, 95823), (3042, 94374), (3276, 87633), (3549, 80892), (3822, 75114), (3852, 74529), (3969, 72332), (4173, 68796), (4212, 68159), (4494, 63882), (4563, 62916), (4732, 60669), (4914, 58422), (5243, 54756), (5292, 54249), (5564, 51597), (5733, 50076), (5778, 49686), (6084, 47187), (6741, 42588), (7098, 40446), (7371, 38948), (7644, 37557), (7938, 36166), (8281, 34668), (8346, 34398), (8667, 33124), (8988, 31941), (9126, 31458), (9737, 29484), (9828, 29211), (10486, 27378), (10647, 26964), (11466, 25038), (11556, 24843), (12519, 22932), (13482, 21294), (13689, 20972), (14196, 20223), (14742, 19474), (15729, 18252), (15876, 18083), (16562, 17334), (16692, 17199)]