401029902

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{509}}^1$

素因数の和:587

約数の個数: 144

約数和(自身を含む): 1106520480

約数和(自身を除く): 705490578

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 37, 39, 42, 63, 74, 78, 91, 111, 117, 126, 169, 182, 222, 234, 259, 273, 333, 338, 481, 507, 509, 518, 546, 666, 777, 819, 962, 1014, 1018, 1183, 1443, 1521, 1527, 1554, 1638, 2331, 2366, 2886, 3042, 3054, 3367, 3549, 3563, 4329, 4581, 4662, 6253, 6617, 6734, 7098, 7126, 8658, 9162, 10101, 10647, 10689, 12506, 13234, 18759, 18833, 19851, 20202, 21294, 21378, 30303, 32067, 37518, 37666, 39702, 43771, 46319, 56277, 56499, 59553, 60606, 64134, 86021, 87542, 92638, 112554, 112998, 119106, 131313, 131831, 138957, 169497, 172042, 244829, 258063, 262626, 263662, 277914, 338994, 393939, 395493, 416871, 489658, 516126, 602147, 734487, 774189, 787878, 790986, 833742, 1186479, 1204294, 1468974, 1548378, 1713803, 1806441, 2203461, 2372958, 3182777, 3427606, 3612882, 4406922, 5141409, 5419323, 6365554, 9548331, 10282818, 10838646, 15424227, 19096662, 22279439, 28644993, 30848454, 44558878, 57289986, 66838317, 133676634, 200514951, 401029902]

約数ペア:

[(1, 401029902), (2, 200514951), (3, 133676634), (6, 66838317), (7, 57289986), (9, 44558878), (13, 30848454), (14, 28644993), (18, 22279439), (21, 19096662), (26, 15424227), (37, 10838646), (39, 10282818), (42, 9548331), (63, 6365554), (74, 5419323), (78, 5141409), (91, 4406922), (111, 3612882), (117, 3427606), (126, 3182777), (169, 2372958), (182, 2203461), (222, 1806441), (234, 1713803), (259, 1548378), (273, 1468974), (333, 1204294), (338, 1186479), (481, 833742), (507, 790986), (509, 787878), (518, 774189), (546, 734487), (666, 602147), (777, 516126), (819, 489658), (962, 416871), (1014, 395493), (1018, 393939), (1183, 338994), (1443, 277914), (1521, 263662), (1527, 262626), (1554, 258063), (1638, 244829), (2331, 172042), (2366, 169497), (2886, 138957), (3042, 131831), (3054, 131313), (3367, 119106), (3549, 112998), (3563, 112554), (4329, 92638), (4581, 87542), (4662, 86021), (6253, 64134), (6617, 60606), (6734, 59553), (7098, 56499), (7126, 56277), (8658, 46319), (9162, 43771), (10101, 39702), (10647, 37666), (10689, 37518), (12506, 32067), (13234, 30303), (18759, 21378), (18833, 21294), (19851, 20202)]