288922816

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{373}}^1$

素因数の和:431

約数の個数: 168

約数和(自身を含む): 758068080

約数和(自身を除く): 469145264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 64, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 224, 247, 266, 304, 364, 373, 392, 416, 448, 494, 532, 608, 637, 728, 746, 784, 832, 931, 988, 1064, 1216, 1274, 1456, 1492, 1568, 1729, 1862, 1976, 2128, 2548, 2611, 2912, 2984, 3136, 3458, 3724, 3952, 4256, 4849, 5096, 5222, 5824, 5968, 6916, 7087, 7448, 7904, 8512, 9698, 10192, 10444, 11936, 12103, 13832, 14174, 14896, 15808, 18277, 19396, 20384, 20888, 23872, 24206, 27664, 28348, 29792, 33943, 36554, 38792, 40768, 41776, 48412, 49609, 55328, 56696, 59584, 67886, 73108, 77584, 83552, 92131, 96824, 99218, 110656, 113392, 135772, 146216, 155168, 167104, 184262, 193648, 198436, 226784, 237601, 271544, 292432, 310336, 347263, 368524, 387296, 396872, 453568, 475202, 543088, 584864, 644917, 694526, 737048, 774592, 793744, 950404, 1086176, 1169728, 1289834, 1389052, 1474096, 1587488, 1900808, 2172352, 2579668, 2778104, 2948192, 3174976, 3801616, 4514419, 5159336, 5556208, 5896384, 7603232, 9028838, 10318672, 11112416, 15206464, 18057676, 20637344, 22224832, 36115352, 41274688, 72230704, 144461408, 288922816]

約数ペア:

[(1, 288922816), (2, 144461408), (4, 72230704), (7, 41274688), (8, 36115352), (13, 22224832), (14, 20637344), (16, 18057676), (19, 15206464), (26, 11112416), (28, 10318672), (32, 9028838), (38, 7603232), (49, 5896384), (52, 5556208), (56, 5159336), (64, 4514419), (76, 3801616), (91, 3174976), (98, 2948192), (104, 2778104), (112, 2579668), (133, 2172352), (152, 1900808), (182, 1587488), (196, 1474096), (208, 1389052), (224, 1289834), (247, 1169728), (266, 1086176), (304, 950404), (364, 793744), (373, 774592), (392, 737048), (416, 694526), (448, 644917), (494, 584864), (532, 543088), (608, 475202), (637, 453568), (728, 396872), (746, 387296), (784, 368524), (832, 347263), (931, 310336), (988, 292432), (1064, 271544), (1216, 237601), (1274, 226784), (1456, 198436), (1492, 193648), (1568, 184262), (1729, 167104), (1862, 155168), (1976, 146216), (2128, 135772), (2548, 113392), (2611, 110656), (2912, 99218), (2984, 96824), (3136, 92131), (3458, 83552), (3724, 77584), (3952, 73108), (4256, 67886), (4849, 59584), (5096, 56696), (5222, 55328), (5824, 49609), (5968, 48412), (6916, 41776), (7087, 40768), (7448, 38792), (7904, 36554), (8512, 33943), (9698, 29792), (10192, 28348), (10444, 27664), (11936, 24206), (12103, 23872), (13832, 20888), (14174, 20384), (14896, 19396), (15808, 18277)]