358396948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 841155840

約数和(自身を除く): 482758892

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 37, 46, 52, 74, 89, 91, 92, 148, 161, 169, 178, 182, 259, 299, 322, 338, 356, 364, 481, 518, 598, 623, 644, 676, 851, 962, 1036, 1157, 1183, 1196, 1246, 1702, 1924, 2047, 2093, 2314, 2366, 2492, 3293, 3367, 3404, 3887, 4094, 4186, 4628, 4732, 5957, 6253, 6586, 6734, 7774, 8099, 8188, 8372, 11063, 11914, 12506, 13172, 13468, 14329, 15041, 15548, 16198, 22126, 23051, 23828, 25012, 26611, 27209, 28658, 30082, 32396, 42809, 43771, 44252, 46102, 53222, 54418, 57316, 60164, 75739, 77441, 85618, 87542, 92204, 105287, 106444, 108836, 143819, 151478, 154882, 171236, 175084, 186277, 210574, 287638, 299663, 302956, 309764, 345943, 372554, 421148, 530173, 556517, 575276, 599326, 691886, 745108, 984607, 1006733, 1060346, 1113034, 1198652, 1383772, 1969214, 2013466, 2120692, 2226068, 2421601, 3895619, 3938428, 4026932, 4843202, 6892249, 7791238, 9686404, 12799891, 13784498, 15582476, 25599782, 27568996, 51199564, 89599237, 179198474, 358396948]

約数ペア:

[(1, 358396948), (2, 179198474), (4, 89599237), (7, 51199564), (13, 27568996), (14, 25599782), (23, 15582476), (26, 13784498), (28, 12799891), (37, 9686404), (46, 7791238), (52, 6892249), (74, 4843202), (89, 4026932), (91, 3938428), (92, 3895619), (148, 2421601), (161, 2226068), (169, 2120692), (178, 2013466), (182, 1969214), (259, 1383772), (299, 1198652), (322, 1113034), (338, 1060346), (356, 1006733), (364, 984607), (481, 745108), (518, 691886), (598, 599326), (623, 575276), (644, 556517), (676, 530173), (851, 421148), (962, 372554), (1036, 345943), (1157, 309764), (1183, 302956), (1196, 299663), (1246, 287638), (1702, 210574), (1924, 186277), (2047, 175084), (2093, 171236), (2314, 154882), (2366, 151478), (2492, 143819), (3293, 108836), (3367, 106444), (3404, 105287), (3887, 92204), (4094, 87542), (4186, 85618), (4628, 77441), (4732, 75739), (5957, 60164), (6253, 57316), (6586, 54418), (6734, 53222), (7774, 46102), (8099, 44252), (8188, 43771), (8372, 42809), (11063, 32396), (11914, 30082), (12506, 28658), (13172, 27209), (13468, 26611), (14329, 25012), (15041, 23828), (15548, 23051), (16198, 22126)]