312922428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 216

約数和(自身を含む): 953309952

約数和(自身を除く): 640387524

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 49, 52, 67, 78, 84, 91, 94, 98, 134, 141, 147, 156, 169, 182, 188, 196, 201, 268, 273, 282, 294, 329, 338, 364, 402, 469, 507, 546, 564, 588, 611, 637, 658, 676, 804, 871, 938, 987, 1014, 1092, 1183, 1222, 1274, 1316, 1407, 1742, 1833, 1876, 1911, 1974, 2028, 2303, 2366, 2444, 2548, 2613, 2814, 3149, 3283, 3484, 3549, 3666, 3822, 3948, 4277, 4606, 4732, 5226, 5628, 6097, 6298, 6566, 6909, 7098, 7332, 7644, 7943, 8281, 8554, 9212, 9447, 9849, 10452, 11323, 12194, 12596, 12831, 13132, 13818, 14196, 15886, 16562, 17108, 18291, 18894, 19698, 22043, 22646, 23829, 24388, 24843, 25662, 27636, 29939, 31772, 33124, 33969, 36582, 37788, 39396, 40937, 42679, 44086, 45292, 47658, 49686, 51324, 55601, 59878, 66129, 67938, 73164, 79261, 81874, 85358, 88172, 89817, 95316, 99372, 111202, 119756, 122811, 128037, 132258, 135876, 154301, 158522, 163748, 166803, 170716, 179634, 222404, 237783, 245622, 256074, 264516, 286559, 308602, 317044, 333606, 359268, 389207, 462903, 475566, 491244, 512148, 532181, 554827, 573118, 617204, 667212, 778414, 859677, 925806, 951132, 1064362, 1109654, 1146236, 1167621, 1556828, 1596543, 1664481, 1719354, 1851612, 2005913, 2128724, 2219308, 2335242, 3193086, 3328962, 3438708, 3725267, 4011826, 4670484, 6017739, 6386172, 6657924, 7450534, 8023652, 11175801, 12035478, 14901068, 22351602, 24070956, 26076869, 44703204, 52153738, 78230607, 104307476, 156461214, 312922428]

約数ペア:

[(1, 312922428), (2, 156461214), (3, 104307476), (4, 78230607), (6, 52153738), (7, 44703204), (12, 26076869), (13, 24070956), (14, 22351602), (21, 14901068), (26, 12035478), (28, 11175801), (39, 8023652), (42, 7450534), (47, 6657924), (49, 6386172), (52, 6017739), (67, 4670484), (78, 4011826), (84, 3725267), (91, 3438708), (94, 3328962), (98, 3193086), (134, 2335242), (141, 2219308), (147, 2128724), (156, 2005913), (169, 1851612), (182, 1719354), (188, 1664481), (196, 1596543), (201, 1556828), (268, 1167621), (273, 1146236), (282, 1109654), (294, 1064362), (329, 951132), (338, 925806), (364, 859677), (402, 778414), (469, 667212), (507, 617204), (546, 573118), (564, 554827), (588, 532181), (611, 512148), (637, 491244), (658, 475566), (676, 462903), (804, 389207), (871, 359268), (938, 333606), (987, 317044), (1014, 308602), (1092, 286559), (1183, 264516), (1222, 256074), (1274, 245622), (1316, 237783), (1407, 222404), (1742, 179634), (1833, 170716), (1876, 166803), (1911, 163748), (1974, 158522), (2028, 154301), (2303, 135876), (2366, 132258), (2444, 128037), (2548, 122811), (2613, 119756), (2814, 111202), (3149, 99372), (3283, 95316), (3484, 89817), (3549, 88172), (3666, 85358), (3822, 81874), (3948, 79261), (4277, 73164), (4606, 67938), (4732, 66129), (5226, 59878), (5628, 55601), (6097, 51324), (6298, 49686), (6566, 47658), (6909, 45292), (7098, 44086), (7332, 42679), (7644, 40937), (7943, 39396), (8281, 37788), (8554, 36582), (9212, 33969), (9447, 33124), (9849, 31772), (10452, 29939), (11323, 27636), (12194, 25662), (12596, 24843), (12831, 24388), (13132, 23829), (13818, 22646), (14196, 22043), (15886, 19698), (16562, 18894), (17108, 18291)]