389673648

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:392

約数の個数: 240

約数和(自身を含む): 1358413056

約数和(自身を除く): 968739408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 131, 144, 156, 168, 182, 208, 227, 234, 252, 262, 273, 312, 336, 364, 393, 454, 468, 504, 524, 546, 624, 681, 728, 786, 819, 908, 917, 936, 1008, 1048, 1092, 1179, 1362, 1456, 1572, 1589, 1638, 1703, 1816, 1834, 1872, 2043, 2096, 2184, 2358, 2724, 2751, 2951, 3144, 3178, 3276, 3406, 3632, 3668, 4086, 4368, 4716, 4767, 5109, 5448, 5502, 5902, 6288, 6356, 6552, 6812, 7336, 8172, 8253, 8853, 9432, 9534, 10218, 10896, 11004, 11804, 11921, 12712, 13104, 13624, 14301, 14672, 15327, 16344, 16506, 17706, 18864, 19068, 20436, 20657, 22008, 23608, 23842, 25424, 26559, 27248, 28602, 29737, 30654, 32688, 33012, 35412, 35763, 38136, 40872, 41314, 44016, 47216, 47684, 53118, 57204, 59474, 61308, 61971, 66024, 70824, 71526, 76272, 81744, 82628, 89211, 95368, 106236, 107289, 114408, 118948, 122616, 123942, 132048, 141648, 143052, 165256, 178422, 185913, 190736, 208159, 212472, 214578, 228816, 237896, 245232, 247884, 267633, 286104, 330512, 356844, 371826, 386581, 416318, 424944, 429156, 475792, 495768, 535266, 572208, 624477, 713688, 743652, 773162, 832636, 858312, 991536, 1070532, 1159743, 1248954, 1427376, 1487304, 1546324, 1665272, 1716624, 1873431, 2141064, 2319486, 2497908, 2706067, 2974608, 3092648, 3330544, 3479229, 3746862, 4282128, 4638972, 4995816, 5412134, 6185296, 6958458, 7493724, 8118201, 9277944, 9991632, 10824268, 13916916, 14987448, 16236402, 18555888, 21648536, 24354603, 27833832, 29974896, 32472804, 43297072, 48709206, 55667664, 64945608, 97418412, 129891216, 194836824, 389673648]

約数ペア:

[(1, 389673648), (2, 194836824), (3, 129891216), (4, 97418412), (6, 64945608), (7, 55667664), (8, 48709206), (9, 43297072), (12, 32472804), (13, 29974896), (14, 27833832), (16, 24354603), (18, 21648536), (21, 18555888), (24, 16236402), (26, 14987448), (28, 13916916), (36, 10824268), (39, 9991632), (42, 9277944), (48, 8118201), (52, 7493724), (56, 6958458), (63, 6185296), (72, 5412134), (78, 4995816), (84, 4638972), (91, 4282128), (104, 3746862), (112, 3479229), (117, 3330544), (126, 3092648), (131, 2974608), (144, 2706067), (156, 2497908), (168, 2319486), (182, 2141064), (208, 1873431), (227, 1716624), (234, 1665272), (252, 1546324), (262, 1487304), (273, 1427376), (312, 1248954), (336, 1159743), (364, 1070532), (393, 991536), (454, 858312), (468, 832636), (504, 773162), (524, 743652), (546, 713688), (624, 624477), (681, 572208), (728, 535266), (786, 495768), (819, 475792), (908, 429156), (917, 424944), (936, 416318), (1008, 386581), (1048, 371826), (1092, 356844), (1179, 330512), (1362, 286104), (1456, 267633), (1572, 247884), (1589, 245232), (1638, 237896), (1703, 228816), (1816, 214578), (1834, 212472), (1872, 208159), (2043, 190736), (2096, 185913), (2184, 178422), (2358, 165256), (2724, 143052), (2751, 141648), (2951, 132048), (3144, 123942), (3178, 122616), (3276, 118948), (3406, 114408), (3632, 107289), (3668, 106236), (4086, 95368), (4368, 89211), (4716, 82628), (4767, 81744), (5109, 76272), (5448, 71526), (5502, 70824), (5902, 66024), (6288, 61971), (6356, 61308), (6552, 59474), (6812, 57204), (7336, 53118), (8172, 47684), (8253, 47216), (8853, 44016), (9432, 41314), (9534, 40872), (10218, 38136), (10896, 35763), (11004, 35412), (11804, 33012), (11921, 32688), (12712, 30654), (13104, 29737), (13624, 28602), (14301, 27248), (14672, 26559), (15327, 25424), (16344, 23842), (16506, 23608), (17706, 22008), (18864, 20657), (19068, 20436)]