1993408056

素因数分解:

$2^3\times 3^4\times {\mathrm{421}}^1\times {\mathrm{7307}}^1$

素因数の和:7746

約数の個数: 80

約数和(自身を含む): 5597416440

約数和(自身を除く): 3604008384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 421, 648, 842, 1263, 1684, 2526, 3368, 3789, 5052, 7307, 7578, 10104, 11367, 14614, 15156, 21921, 22734, 29228, 30312, 34101, 43842, 45468, 58456, 65763, 68202, 87684, 90936, 131526, 136404, 175368, 197289, 263052, 272808, 394578, 526104, 591867, 789156, 1183734, 1578312, 2367468, 3076247, 4734936, 6152494, 9228741, 12304988, 18457482, 24609976, 27686223, 36914964, 55372446, 73829928, 83058669, 110744892, 166117338, 221489784, 249176007, 332234676, 498352014, 664469352, 996704028, 1993408056]

約数ペア:

[(1, 1993408056), (2, 996704028), (3, 664469352), (4, 498352014), (6, 332234676), (8, 249176007), (9, 221489784), (12, 166117338), (18, 110744892), (24, 83058669), (27, 73829928), (36, 55372446), (54, 36914964), (72, 27686223), (81, 24609976), (108, 18457482), (162, 12304988), (216, 9228741), (324, 6152494), (421, 4734936), (648, 3076247), (842, 2367468), (1263, 1578312), (1684, 1183734), (2526, 789156), (3368, 591867), (3789, 526104), (5052, 394578), (7307, 272808), (7578, 263052), (10104, 197289), (11367, 175368), (14614, 136404), (15156, 131526), (21921, 90936), (22734, 87684), (29228, 68202), (30312, 65763), (34101, 58456), (43842, 45468)]