217326564

素因数分解:

$2^2\times 3^8\times 7^2\times {\mathrm{13}}^2$

素因数の和:68

約数の個数: 243

約数和(自身を含む): 718560297

約数和(自身を除く): 501233733

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, 108, 117, 126, 147, 156, 162, 169, 182, 189, 196, 234, 243, 252, 273, 294, 324, 338, 351, 364, 378, 441, 468, 486, 507, 546, 567, 588, 637, 676, 702, 729, 756, 819, 882, 972, 1014, 1053, 1092, 1134, 1183, 1274, 1323, 1404, 1458, 1521, 1638, 1701, 1764, 1911, 2028, 2106, 2187, 2268, 2366, 2457, 2548, 2646, 2916, 3042, 3159, 3276, 3402, 3549, 3822, 3969, 4212, 4374, 4563, 4732, 4914, 5103, 5292, 5733, 6084, 6318, 6561, 6804, 7098, 7371, 7644, 7938, 8281, 8748, 9126, 9477, 9828, 10206, 10647, 11466, 11907, 12636, 13122, 13689, 14196, 14742, 15309, 15876, 16562, 17199, 18252, 18954, 20412, 21294, 22113, 22932, 23814, 24843, 26244, 27378, 28431, 29484, 30618, 31941, 33124, 34398, 35721, 37908, 41067, 42588, 44226, 45927, 47628, 49686, 51597, 54756, 56862, 61236, 63882, 66339, 68796, 71442, 74529, 82134, 85293, 88452, 91854, 95823, 99372, 103194, 107163, 113724, 123201, 127764, 132678, 142884, 149058, 154791, 164268, 170586, 183708, 191646, 199017, 206388, 214326, 223587, 246402, 265356, 287469, 298116, 309582, 321489, 341172, 369603, 383292, 398034, 428652, 447174, 464373, 492804, 574938, 597051, 619164, 642978, 670761, 739206, 796068, 862407, 894348, 928746, 1108809, 1149876, 1194102, 1285956, 1341522, 1393119, 1478412, 1724814, 1857492, 2012283, 2217618, 2388204, 2587221, 2683044, 2786238, 3449628, 4024566, 4179357, 4435236, 5174442, 5572476, 6036849, 7761663, 8049132, 8358714, 10348884, 12073698, 15523326, 16717428, 18110547, 24147396, 31046652, 36221094, 54331641, 72442188, 108663282, 217326564]

約数ペア:

[(1, 217326564), (2, 108663282), (3, 72442188), (4, 54331641), (6, 36221094), (7, 31046652), (9, 24147396), (12, 18110547), (13, 16717428), (14, 15523326), (18, 12073698), (21, 10348884), (26, 8358714), (27, 8049132), (28, 7761663), (36, 6036849), (39, 5572476), (42, 5174442), (49, 4435236), (52, 4179357), (54, 4024566), (63, 3449628), (78, 2786238), (81, 2683044), (84, 2587221), (91, 2388204), (98, 2217618), (108, 2012283), (117, 1857492), (126, 1724814), (147, 1478412), (156, 1393119), (162, 1341522), (169, 1285956), (182, 1194102), (189, 1149876), (196, 1108809), (234, 928746), (243, 894348), (252, 862407), (273, 796068), (294, 739206), (324, 670761), (338, 642978), (351, 619164), (364, 597051), (378, 574938), (441, 492804), (468, 464373), (486, 447174), (507, 428652), (546, 398034), (567, 383292), (588, 369603), (637, 341172), (676, 321489), (702, 309582), (729, 298116), (756, 287469), (819, 265356), (882, 246402), (972, 223587), (1014, 214326), (1053, 206388), (1092, 199017), (1134, 191646), (1183, 183708), (1274, 170586), (1323, 164268), (1404, 154791), (1458, 149058), (1521, 142884), (1638, 132678), (1701, 127764), (1764, 123201), (1911, 113724), (2028, 107163), (2106, 103194), (2187, 99372), (2268, 95823), (2366, 91854), (2457, 88452), (2548, 85293), (2646, 82134), (2916, 74529), (3042, 71442), (3159, 68796), (3276, 66339), (3402, 63882), (3549, 61236), (3822, 56862), (3969, 54756), (4212, 51597), (4374, 49686), (4563, 47628), (4732, 45927), (4914, 44226), (5103, 42588), (5292, 41067), (5733, 37908), (6084, 35721), (6318, 34398), (6561, 33124), (6804, 31941), (7098, 30618), (7371, 29484), (7644, 28431), (7938, 27378), (8281, 26244), (8748, 24843), (9126, 23814), (9477, 22932), (9828, 22113), (10206, 21294), (10647, 20412), (11466, 18954), (11907, 18252), (12636, 17199), (13122, 16562), (13689, 15876), (14196, 15309)]