421936164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 1200209920

約数和(自身を除く): 778273756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 127, 156, 186, 229, 234, 254, 279, 372, 381, 403, 458, 468, 508, 558, 687, 762, 806, 916, 1116, 1143, 1209, 1374, 1524, 1612, 1651, 2061, 2286, 2418, 2748, 2977, 3302, 3627, 3937, 4122, 4572, 4836, 4953, 5954, 6604, 7099, 7254, 7874, 8244, 8931, 9906, 11811, 11908, 14198, 14508, 14859, 15748, 17862, 19812, 21297, 23622, 26793, 28396, 29083, 29718, 35433, 35724, 42594, 47244, 51181, 53586, 58166, 59436, 63891, 70866, 85188, 87249, 92287, 102362, 107172, 116332, 127782, 141732, 153543, 174498, 184574, 204724, 255564, 261747, 276861, 307086, 348996, 369148, 378079, 460629, 523494, 553722, 614172, 756158, 830583, 901573, 921258, 1046988, 1107444, 1134237, 1512316, 1661166, 1803146, 1842516, 2268474, 2704719, 3322332, 3402711, 3606292, 4536948, 5409438, 6805422, 8114157, 10818876, 11720449, 13610844, 16228314, 23440898, 32456628, 35161347, 46881796, 70322694, 105484041, 140645388, 210968082, 421936164]

約数ペア:

[(1, 421936164), (2, 210968082), (3, 140645388), (4, 105484041), (6, 70322694), (9, 46881796), (12, 35161347), (13, 32456628), (18, 23440898), (26, 16228314), (31, 13610844), (36, 11720449), (39, 10818876), (52, 8114157), (62, 6805422), (78, 5409438), (93, 4536948), (117, 3606292), (124, 3402711), (127, 3322332), (156, 2704719), (186, 2268474), (229, 1842516), (234, 1803146), (254, 1661166), (279, 1512316), (372, 1134237), (381, 1107444), (403, 1046988), (458, 921258), (468, 901573), (508, 830583), (558, 756158), (687, 614172), (762, 553722), (806, 523494), (916, 460629), (1116, 378079), (1143, 369148), (1209, 348996), (1374, 307086), (1524, 276861), (1612, 261747), (1651, 255564), (2061, 204724), (2286, 184574), (2418, 174498), (2748, 153543), (2977, 141732), (3302, 127782), (3627, 116332), (3937, 107172), (4122, 102362), (4572, 92287), (4836, 87249), (4953, 85188), (5954, 70866), (6604, 63891), (7099, 59436), (7254, 58166), (7874, 53586), (8244, 51181), (8931, 47244), (9906, 42594), (11811, 35724), (11908, 35433), (14198, 29718), (14508, 29083), (14859, 28396), (15748, 26793), (17862, 23622), (19812, 21297)]