815673456

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2381}}^1$

素因数の和:2472

約数の個数: 160

約数和(自身を含む): 2563794240

約数和(自身を除く): 1748120784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 61, 72, 78, 104, 108, 117, 122, 144, 156, 183, 208, 216, 234, 244, 312, 351, 366, 432, 468, 488, 549, 624, 702, 732, 793, 936, 976, 1098, 1404, 1464, 1586, 1647, 1872, 2196, 2379, 2381, 2808, 2928, 3172, 3294, 4392, 4758, 4762, 5616, 6344, 6588, 7137, 7143, 8784, 9516, 9524, 12688, 13176, 14274, 14286, 19032, 19048, 21411, 21429, 26352, 28548, 28572, 30953, 38064, 38096, 42822, 42858, 57096, 57144, 61906, 64287, 85644, 85716, 92859, 114192, 114288, 123812, 128574, 145241, 171288, 171432, 185718, 247624, 257148, 278577, 290482, 342576, 342864, 371436, 435723, 495248, 514296, 557154, 580964, 742872, 835731, 871446, 1028592, 1114308, 1161928, 1307169, 1485744, 1671462, 1742892, 1888133, 2228616, 2323856, 2614338, 3342924, 3485784, 3776266, 3921507, 4457232, 5228676, 5664399, 6685848, 6971568, 7552532, 7843014, 10457352, 11328798, 13371696, 15105064, 15686028, 16993197, 20914704, 22657596, 30210128, 31372056, 33986394, 45315192, 50979591, 62744112, 67972788, 90630384, 101959182, 135945576, 203918364, 271891152, 407836728, 815673456]

約数ペア:

[(1, 815673456), (2, 407836728), (3, 271891152), (4, 203918364), (6, 135945576), (8, 101959182), (9, 90630384), (12, 67972788), (13, 62744112), (16, 50979591), (18, 45315192), (24, 33986394), (26, 31372056), (27, 30210128), (36, 22657596), (39, 20914704), (48, 16993197), (52, 15686028), (54, 15105064), (61, 13371696), (72, 11328798), (78, 10457352), (104, 7843014), (108, 7552532), (117, 6971568), (122, 6685848), (144, 5664399), (156, 5228676), (183, 4457232), (208, 3921507), (216, 3776266), (234, 3485784), (244, 3342924), (312, 2614338), (351, 2323856), (366, 2228616), (432, 1888133), (468, 1742892), (488, 1671462), (549, 1485744), (624, 1307169), (702, 1161928), (732, 1114308), (793, 1028592), (936, 871446), (976, 835731), (1098, 742872), (1404, 580964), (1464, 557154), (1586, 514296), (1647, 495248), (1872, 435723), (2196, 371436), (2379, 342864), (2381, 342576), (2808, 290482), (2928, 278577), (3172, 257148), (3294, 247624), (4392, 185718), (4758, 171432), (4762, 171288), (5616, 145241), (6344, 128574), (6588, 123812), (7137, 114288), (7143, 114192), (8784, 92859), (9516, 85716), (9524, 85644), (12688, 64287), (13176, 61906), (14274, 57144), (14286, 57096), (19032, 42858), (19048, 42822), (21411, 38096), (21429, 38064), (26352, 30953), (28548, 28572)]