1289388528

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^2\times {\mathrm{30983}}^1$

素因数の和:31031

約数の個数: 90

約数和(自身を含む): 3833371464

約数和(自身を除く): 2543982936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 289, 306, 408, 578, 612, 816, 867, 1156, 1224, 1734, 2312, 2448, 2601, 3468, 4624, 5202, 6936, 10404, 13872, 20808, 30983, 41616, 61966, 92949, 123932, 185898, 247864, 278847, 371796, 495728, 526711, 557694, 743592, 1053422, 1115388, 1487184, 1580133, 2106844, 2230776, 3160266, 4213688, 4461552, 4740399, 6320532, 8427376, 8954087, 9480798, 12641064, 17908174, 18961596, 25282128, 26862261, 35816348, 37923192, 53724522, 71632696, 75846384, 80586783, 107449044, 143265392, 161173566, 214898088, 322347132, 429796176, 644694264, 1289388528]

約数ペア:

[(1, 1289388528), (2, 644694264), (3, 429796176), (4, 322347132), (6, 214898088), (8, 161173566), (9, 143265392), (12, 107449044), (16, 80586783), (17, 75846384), (18, 71632696), (24, 53724522), (34, 37923192), (36, 35816348), (48, 26862261), (51, 25282128), (68, 18961596), (72, 17908174), (102, 12641064), (136, 9480798), (144, 8954087), (153, 8427376), (204, 6320532), (272, 4740399), (289, 4461552), (306, 4213688), (408, 3160266), (578, 2230776), (612, 2106844), (816, 1580133), (867, 1487184), (1156, 1115388), (1224, 1053422), (1734, 743592), (2312, 557694), (2448, 526711), (2601, 495728), (3468, 371796), (4624, 278847), (5202, 247864), (6936, 185898), (10404, 123932), (13872, 92949), (20808, 61966), (30983, 41616)]