407718324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:390

約数の個数: 144

約数和(自身を含む): 1159441920

約数和(自身を除く): 751723596

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 157, 179, 186, 234, 279, 314, 358, 372, 403, 468, 471, 537, 558, 628, 716, 806, 942, 1074, 1116, 1209, 1413, 1611, 1612, 1884, 2041, 2148, 2327, 2418, 2826, 3222, 3627, 4082, 4654, 4836, 4867, 5549, 5652, 6123, 6444, 6981, 7254, 8164, 9308, 9734, 11098, 12246, 13962, 14508, 14601, 16647, 18369, 19468, 20943, 22196, 24492, 27924, 28103, 29202, 33294, 36738, 41886, 43803, 49941, 56206, 58404, 63271, 66588, 72137, 73476, 83772, 84309, 87606, 99882, 112412, 126542, 144274, 168618, 175212, 189813, 199764, 216411, 252927, 253084, 288548, 337236, 365339, 379626, 432822, 505854, 569439, 649233, 730678, 759252, 865644, 871193, 1011708, 1096017, 1138878, 1298466, 1461356, 1742386, 2192034, 2277756, 2596932, 2613579, 3288051, 3484772, 4384068, 5227158, 6576102, 7840737, 10454316, 11325509, 13152204, 15681474, 22651018, 31362948, 33976527, 45302036, 67953054, 101929581, 135906108, 203859162, 407718324]

約数ペア:

[(1, 407718324), (2, 203859162), (3, 135906108), (4, 101929581), (6, 67953054), (9, 45302036), (12, 33976527), (13, 31362948), (18, 22651018), (26, 15681474), (31, 13152204), (36, 11325509), (39, 10454316), (52, 7840737), (62, 6576102), (78, 5227158), (93, 4384068), (117, 3484772), (124, 3288051), (156, 2613579), (157, 2596932), (179, 2277756), (186, 2192034), (234, 1742386), (279, 1461356), (314, 1298466), (358, 1138878), (372, 1096017), (403, 1011708), (468, 871193), (471, 865644), (537, 759252), (558, 730678), (628, 649233), (716, 569439), (806, 505854), (942, 432822), (1074, 379626), (1116, 365339), (1209, 337236), (1413, 288548), (1611, 253084), (1612, 252927), (1884, 216411), (2041, 199764), (2148, 189813), (2327, 175212), (2418, 168618), (2826, 144274), (3222, 126542), (3627, 112412), (4082, 99882), (4654, 87606), (4836, 84309), (4867, 83772), (5549, 73476), (5652, 72137), (6123, 66588), (6444, 63271), (6981, 58404), (7254, 56206), (8164, 49941), (9308, 43803), (9734, 41886), (11098, 36738), (12246, 33294), (13962, 29202), (14508, 28103), (14601, 27924), (16647, 24492), (18369, 22196), (19468, 20943)]