399072432

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{2789}}^1$

素因数の和:3082

約数の個数: 80

約数和(自身を含む): 1129213440

約数和(自身を除く): 730141008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 271, 528, 542, 813, 1084, 1626, 2168, 2789, 2981, 3252, 4336, 5578, 5962, 6504, 8367, 8943, 11156, 11924, 13008, 16734, 17886, 22312, 23848, 30679, 33468, 35772, 44624, 47696, 61358, 66936, 71544, 92037, 122716, 133872, 143088, 184074, 245432, 368148, 490864, 736296, 755819, 1472592, 1511638, 2267457, 3023276, 4534914, 6046552, 8314009, 9069828, 12093104, 16628018, 18139656, 24942027, 33256036, 36279312, 49884054, 66512072, 99768108, 133024144, 199536216, 399072432]

約数ペア:

[(1, 399072432), (2, 199536216), (3, 133024144), (4, 99768108), (6, 66512072), (8, 49884054), (11, 36279312), (12, 33256036), (16, 24942027), (22, 18139656), (24, 16628018), (33, 12093104), (44, 9069828), (48, 8314009), (66, 6046552), (88, 4534914), (132, 3023276), (176, 2267457), (264, 1511638), (271, 1472592), (528, 755819), (542, 736296), (813, 490864), (1084, 368148), (1626, 245432), (2168, 184074), (2789, 143088), (2981, 133872), (3252, 122716), (4336, 92037), (5578, 71544), (5962, 66936), (6504, 61358), (8367, 47696), (8943, 44624), (11156, 35772), (11924, 33468), (13008, 30679), (16734, 23848), (17886, 22312)]