215909316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:634

約数の個数: 144

約数和(自身を含む): 668304000

約数和(自身を除く): 452394684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 101, 102, 119, 126, 153, 202, 204, 238, 252, 303, 306, 357, 404, 476, 499, 606, 612, 707, 714, 909, 998, 1071, 1212, 1414, 1428, 1497, 1717, 1818, 1996, 2121, 2142, 2828, 2994, 3434, 3493, 3636, 4242, 4284, 4491, 5151, 5988, 6363, 6868, 6986, 8483, 8484, 8982, 10302, 10479, 12019, 12726, 13972, 15453, 16966, 17964, 20604, 20958, 24038, 25449, 25452, 30906, 31437, 33932, 36057, 41916, 48076, 50399, 50898, 59381, 61812, 62874, 72114, 76347, 100798, 101796, 108171, 118762, 125748, 144228, 151197, 152694, 178143, 201596, 216342, 237524, 302394, 305388, 352793, 356286, 432684, 453591, 534429, 604788, 705586, 712572, 856783, 907182, 1058379, 1068858, 1411172, 1713566, 1814364, 2116758, 2137716, 2570349, 3175137, 3427132, 4233516, 5140698, 5997481, 6350274, 7711047, 10281396, 11994962, 12700548, 15422094, 17992443, 23989924, 30844188, 35984886, 53977329, 71969772, 107954658, 215909316]

約数ペア:

[(1, 215909316), (2, 107954658), (3, 71969772), (4, 53977329), (6, 35984886), (7, 30844188), (9, 23989924), (12, 17992443), (14, 15422094), (17, 12700548), (18, 11994962), (21, 10281396), (28, 7711047), (34, 6350274), (36, 5997481), (42, 5140698), (51, 4233516), (63, 3427132), (68, 3175137), (84, 2570349), (101, 2137716), (102, 2116758), (119, 1814364), (126, 1713566), (153, 1411172), (202, 1068858), (204, 1058379), (238, 907182), (252, 856783), (303, 712572), (306, 705586), (357, 604788), (404, 534429), (476, 453591), (499, 432684), (606, 356286), (612, 352793), (707, 305388), (714, 302394), (909, 237524), (998, 216342), (1071, 201596), (1212, 178143), (1414, 152694), (1428, 151197), (1497, 144228), (1717, 125748), (1818, 118762), (1996, 108171), (2121, 101796), (2142, 100798), (2828, 76347), (2994, 72114), (3434, 62874), (3493, 61812), (3636, 59381), (4242, 50898), (4284, 50399), (4491, 48076), (5151, 41916), (5988, 36057), (6363, 33932), (6868, 31437), (6986, 30906), (8483, 25452), (8484, 25449), (8982, 24038), (10302, 20958), (10479, 20604), (12019, 17964), (12726, 16966), (13972, 15453)]