901319408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2269}}^1$

素因数の和:2386

約数の個数: 80

約数和(自身を含む): 1989500640

約数和(自身を除く): 1088181232

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 61, 74, 88, 122, 148, 176, 244, 296, 407, 488, 592, 671, 814, 976, 1342, 1628, 2257, 2269, 2684, 3256, 4514, 4538, 5368, 6512, 9028, 9076, 10736, 18056, 18152, 24827, 24959, 36112, 36304, 49654, 49918, 83953, 99308, 99836, 138409, 167906, 198616, 199672, 276818, 335812, 397232, 399344, 553636, 671624, 923483, 1107272, 1343248, 1522499, 1846966, 2214544, 3044998, 3693932, 5121133, 6089996, 7387864, 10242266, 12179992, 14775728, 20484532, 24359984, 40969064, 56332463, 81938128, 112664926, 225329852, 450659704, 901319408]

約数ペア:

[(1, 901319408), (2, 450659704), (4, 225329852), (8, 112664926), (11, 81938128), (16, 56332463), (22, 40969064), (37, 24359984), (44, 20484532), (61, 14775728), (74, 12179992), (88, 10242266), (122, 7387864), (148, 6089996), (176, 5121133), (244, 3693932), (296, 3044998), (407, 2214544), (488, 1846966), (592, 1522499), (671, 1343248), (814, 1107272), (976, 923483), (1342, 671624), (1628, 553636), (2257, 399344), (2269, 397232), (2684, 335812), (3256, 276818), (4514, 199672), (4538, 198616), (5368, 167906), (6512, 138409), (9028, 99836), (9076, 99308), (10736, 83953), (18056, 49918), (18152, 49654), (24827, 36304), (24959, 36112)]