213710328

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:302

約数の個数: 192

約数和(自身を含む): 670269600

約数和(自身を除く): 456559272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 61, 72, 76, 78, 104, 114, 117, 122, 152, 156, 171, 183, 197, 228, 234, 244, 247, 312, 342, 366, 394, 456, 468, 488, 494, 549, 591, 684, 732, 741, 788, 793, 936, 988, 1098, 1159, 1182, 1368, 1464, 1482, 1576, 1586, 1773, 1976, 2196, 2223, 2318, 2364, 2379, 2561, 2964, 3172, 3477, 3546, 3743, 4392, 4446, 4636, 4728, 4758, 5122, 5928, 6344, 6954, 7092, 7137, 7486, 7683, 8892, 9272, 9516, 10244, 10431, 11229, 12017, 13908, 14184, 14274, 14972, 15067, 15366, 17784, 19032, 20488, 20862, 22458, 23049, 24034, 27816, 28548, 29944, 30134, 30732, 33687, 36051, 41724, 44916, 45201, 46098, 48068, 48659, 57096, 60268, 61464, 67374, 72102, 83448, 89832, 90402, 92196, 96136, 97318, 108153, 120536, 134748, 135603, 144204, 145977, 156221, 180804, 184392, 194636, 216306, 228323, 269496, 271206, 288408, 291954, 312442, 361608, 389272, 432612, 437931, 456646, 468663, 542412, 583908, 624884, 684969, 865224, 875862, 913292, 937326, 1084824, 1167816, 1249768, 1369938, 1405989, 1751724, 1826584, 1874652, 2054907, 2739876, 2811978, 2968199, 3503448, 3749304, 4109814, 5479752, 5623956, 5936398, 8219628, 8904597, 11247912, 11872796, 16439256, 17809194, 23745592, 26713791, 35618388, 53427582, 71236776, 106855164, 213710328]

約数ペア:

[(1, 213710328), (2, 106855164), (3, 71236776), (4, 53427582), (6, 35618388), (8, 26713791), (9, 23745592), (12, 17809194), (13, 16439256), (18, 11872796), (19, 11247912), (24, 8904597), (26, 8219628), (36, 5936398), (38, 5623956), (39, 5479752), (52, 4109814), (57, 3749304), (61, 3503448), (72, 2968199), (76, 2811978), (78, 2739876), (104, 2054907), (114, 1874652), (117, 1826584), (122, 1751724), (152, 1405989), (156, 1369938), (171, 1249768), (183, 1167816), (197, 1084824), (228, 937326), (234, 913292), (244, 875862), (247, 865224), (312, 684969), (342, 624884), (366, 583908), (394, 542412), (456, 468663), (468, 456646), (488, 437931), (494, 432612), (549, 389272), (591, 361608), (684, 312442), (732, 291954), (741, 288408), (788, 271206), (793, 269496), (936, 228323), (988, 216306), (1098, 194636), (1159, 184392), (1182, 180804), (1368, 156221), (1464, 145977), (1482, 144204), (1576, 135603), (1586, 134748), (1773, 120536), (1976, 108153), (2196, 97318), (2223, 96136), (2318, 92196), (2364, 90402), (2379, 89832), (2561, 83448), (2964, 72102), (3172, 67374), (3477, 61464), (3546, 60268), (3743, 57096), (4392, 48659), (4446, 48068), (4636, 46098), (4728, 45201), (4758, 44916), (5122, 41724), (5928, 36051), (6344, 33687), (6954, 30732), (7092, 30134), (7137, 29944), (7486, 28548), (7683, 27816), (8892, 24034), (9272, 23049), (9516, 22458), (10244, 20862), (10431, 20488), (11229, 19032), (12017, 17784), (13908, 15366), (14184, 15067), (14274, 14972)]