41428728

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 130745160

約数和(自身を除く): 89316432

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 33, 34, 36, 44, 51, 66, 68, 72, 88, 99, 102, 132, 136, 153, 181, 187, 198, 204, 264, 289, 306, 362, 374, 396, 408, 543, 561, 578, 612, 724, 748, 792, 867, 1086, 1122, 1156, 1224, 1448, 1496, 1629, 1683, 1734, 1991, 2172, 2244, 2312, 2601, 3077, 3179, 3258, 3366, 3468, 3982, 4344, 4488, 5202, 5973, 6154, 6358, 6516, 6732, 6936, 7964, 9231, 9537, 10404, 11946, 12308, 12716, 13032, 13464, 15928, 17919, 18462, 19074, 20808, 23892, 24616, 25432, 27693, 28611, 33847, 35838, 36924, 38148, 47784, 52309, 55386, 57222, 67694, 71676, 73848, 76296, 101541, 104618, 110772, 114444, 135388, 143352, 156927, 203082, 209236, 221544, 228888, 270776, 304623, 313854, 406164, 418472, 470781, 575399, 609246, 627708, 812328, 941562, 1150798, 1218492, 1255416, 1726197, 1883124, 2301596, 2436984, 3452394, 3766248, 4603192, 5178591, 6904788, 10357182, 13809576, 20714364, 41428728]

約数ペア:

[(1, 41428728), (2, 20714364), (3, 13809576), (4, 10357182), (6, 6904788), (8, 5178591), (9, 4603192), (11, 3766248), (12, 3452394), (17, 2436984), (18, 2301596), (22, 1883124), (24, 1726197), (33, 1255416), (34, 1218492), (36, 1150798), (44, 941562), (51, 812328), (66, 627708), (68, 609246), (72, 575399), (88, 470781), (99, 418472), (102, 406164), (132, 313854), (136, 304623), (153, 270776), (181, 228888), (187, 221544), (198, 209236), (204, 203082), (264, 156927), (289, 143352), (306, 135388), (362, 114444), (374, 110772), (396, 104618), (408, 101541), (543, 76296), (561, 73848), (578, 71676), (612, 67694), (724, 57222), (748, 55386), (792, 52309), (867, 47784), (1086, 38148), (1122, 36924), (1156, 35838), (1224, 33847), (1448, 28611), (1496, 27693), (1629, 25432), (1683, 24616), (1734, 23892), (1991, 20808), (2172, 19074), (2244, 18462), (2312, 17919), (2601, 15928), (3077, 13464), (3179, 13032), (3258, 12716), (3366, 12308), (3468, 11946), (3982, 10404), (4344, 9537), (4488, 9231), (5202, 7964), (5973, 6936), (6154, 6732), (6358, 6516)]