218227776

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:221

約数の個数: 224

約数和(自身を含む): 681045120

約数和(自身を除く): 462817344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 37, 39, 48, 51, 52, 64, 68, 74, 78, 96, 102, 104, 111, 136, 139, 148, 156, 192, 204, 208, 221, 222, 272, 278, 296, 312, 408, 416, 417, 442, 444, 481, 544, 556, 592, 624, 629, 663, 816, 832, 834, 884, 888, 962, 1088, 1112, 1184, 1248, 1258, 1326, 1443, 1632, 1668, 1768, 1776, 1807, 1887, 1924, 2224, 2363, 2368, 2496, 2516, 2652, 2886, 3264, 3336, 3536, 3552, 3614, 3774, 3848, 4448, 4726, 5032, 5143, 5304, 5421, 5772, 6672, 7072, 7089, 7104, 7228, 7548, 7696, 8177, 8896, 9452, 10064, 10286, 10608, 10842, 11544, 13344, 14144, 14178, 14456, 15096, 15392, 15429, 16354, 18904, 20128, 20572, 21216, 21684, 23088, 24531, 26688, 28356, 28912, 30192, 30719, 30784, 30858, 32708, 37808, 40256, 41144, 42432, 43368, 46176, 49062, 56712, 57824, 60384, 61438, 61716, 65416, 66859, 75616, 82288, 86736, 87431, 92157, 92352, 98124, 113424, 115648, 120768, 122876, 123432, 130832, 133718, 151232, 164576, 173472, 174862, 184314, 196248, 200577, 226848, 245752, 246864, 261664, 262293, 267436, 329152, 346944, 349724, 368628, 392496, 401154, 453696, 491504, 493728, 523328, 524586, 534872, 699448, 737256, 784992, 802308, 983008, 987456, 1049172, 1069744, 1136603, 1398896, 1474512, 1569984, 1604616, 1966016, 2098344, 2139488, 2273206, 2797792, 2949024, 3209232, 3409809, 4196688, 4278976, 4546412, 5595584, 5898048, 6418464, 6819618, 8393376, 9092824, 12836928, 13639236, 16786752, 18185648, 27278472, 36371296, 54556944, 72742592, 109113888, 218227776]

約数ペア:

[(1, 218227776), (2, 109113888), (3, 72742592), (4, 54556944), (6, 36371296), (8, 27278472), (12, 18185648), (13, 16786752), (16, 13639236), (17, 12836928), (24, 9092824), (26, 8393376), (32, 6819618), (34, 6418464), (37, 5898048), (39, 5595584), (48, 4546412), (51, 4278976), (52, 4196688), (64, 3409809), (68, 3209232), (74, 2949024), (78, 2797792), (96, 2273206), (102, 2139488), (104, 2098344), (111, 1966016), (136, 1604616), (139, 1569984), (148, 1474512), (156, 1398896), (192, 1136603), (204, 1069744), (208, 1049172), (221, 987456), (222, 983008), (272, 802308), (278, 784992), (296, 737256), (312, 699448), (408, 534872), (416, 524586), (417, 523328), (442, 493728), (444, 491504), (481, 453696), (544, 401154), (556, 392496), (592, 368628), (624, 349724), (629, 346944), (663, 329152), (816, 267436), (832, 262293), (834, 261664), (884, 246864), (888, 245752), (962, 226848), (1088, 200577), (1112, 196248), (1184, 184314), (1248, 174862), (1258, 173472), (1326, 164576), (1443, 151232), (1632, 133718), (1668, 130832), (1768, 123432), (1776, 122876), (1807, 120768), (1887, 115648), (1924, 113424), (2224, 98124), (2363, 92352), (2368, 92157), (2496, 87431), (2516, 86736), (2652, 82288), (2886, 75616), (3264, 66859), (3336, 65416), (3536, 61716), (3552, 61438), (3614, 60384), (3774, 57824), (3848, 56712), (4448, 49062), (4726, 46176), (5032, 43368), (5143, 42432), (5304, 41144), (5421, 40256), (5772, 37808), (6672, 32708), (7072, 30858), (7089, 30784), (7104, 30719), (7228, 30192), (7548, 28912), (7696, 28356), (8177, 26688), (8896, 24531), (9452, 23088), (10064, 21684), (10286, 21216), (10608, 20572), (10842, 20128), (11544, 18904), (13344, 16354), (14144, 15429), (14178, 15392), (14456, 15096)]