28699704

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 128

約数和(自身を含む): 89164800

約数和(自身を除く): 60465096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 47, 54, 66, 72, 88, 94, 99, 108, 132, 141, 188, 198, 216, 257, 264, 282, 297, 376, 396, 423, 514, 517, 564, 594, 771, 792, 846, 1028, 1034, 1128, 1188, 1269, 1542, 1551, 1692, 2056, 2068, 2313, 2376, 2538, 2827, 3084, 3102, 3384, 4136, 4626, 4653, 5076, 5654, 6168, 6204, 6939, 8481, 9252, 9306, 10152, 11308, 12079, 12408, 13878, 13959, 16962, 18504, 18612, 22616, 24158, 25443, 27756, 27918, 33924, 36237, 37224, 48316, 50886, 55512, 55836, 67848, 72474, 76329, 96632, 101772, 108711, 111672, 132869, 144948, 152658, 203544, 217422, 265738, 289896, 305316, 326133, 398607, 434844, 531476, 610632, 652266, 797214, 869688, 1062952, 1195821, 1304532, 1594428, 2391642, 2609064, 3188856, 3587463, 4783284, 7174926, 9566568, 14349852, 28699704]

約数ペア:

[(1, 28699704), (2, 14349852), (3, 9566568), (4, 7174926), (6, 4783284), (8, 3587463), (9, 3188856), (11, 2609064), (12, 2391642), (18, 1594428), (22, 1304532), (24, 1195821), (27, 1062952), (33, 869688), (36, 797214), (44, 652266), (47, 610632), (54, 531476), (66, 434844), (72, 398607), (88, 326133), (94, 305316), (99, 289896), (108, 265738), (132, 217422), (141, 203544), (188, 152658), (198, 144948), (216, 132869), (257, 111672), (264, 108711), (282, 101772), (297, 96632), (376, 76329), (396, 72474), (423, 67848), (514, 55836), (517, 55512), (564, 50886), (594, 48316), (771, 37224), (792, 36237), (846, 33924), (1028, 27918), (1034, 27756), (1128, 25443), (1188, 24158), (1269, 22616), (1542, 18612), (1551, 18504), (1692, 16962), (2056, 13959), (2068, 13878), (2313, 12408), (2376, 12079), (2538, 11308), (2827, 10152), (3084, 9306), (3102, 9252), (3384, 8481), (4136, 6939), (4626, 6204), (4653, 6168), (5076, 5654)]