305528388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 120

約数和(自身を含む): 822514560

約数和(自身を除く): 516986172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 47, 66, 74, 94, 111, 121, 132, 141, 148, 188, 222, 242, 282, 363, 407, 444, 484, 517, 564, 726, 814, 1034, 1221, 1331, 1452, 1551, 1628, 1739, 2068, 2442, 2662, 3102, 3478, 3993, 4477, 4884, 5217, 5324, 5687, 6204, 6956, 7986, 8954, 10434, 11374, 13431, 14641, 15972, 17061, 17908, 19129, 20868, 22748, 26862, 29282, 34122, 38258, 43923, 49247, 53724, 57387, 58564, 62557, 68244, 76516, 87846, 98494, 114774, 125114, 147741, 175692, 187671, 196988, 210419, 229548, 250228, 295482, 375342, 420838, 541717, 590964, 631257, 688127, 750684, 841676, 1083434, 1262514, 1376254, 1625151, 2064381, 2166868, 2314609, 2525028, 2752508, 3250302, 4128762, 4629218, 6500604, 6943827, 8257524, 9258436, 13887654, 25460699, 27775308, 50921398, 76382097, 101842796, 152764194, 305528388]

約数ペア:

[(1, 305528388), (2, 152764194), (3, 101842796), (4, 76382097), (6, 50921398), (11, 27775308), (12, 25460699), (22, 13887654), (33, 9258436), (37, 8257524), (44, 6943827), (47, 6500604), (66, 4629218), (74, 4128762), (94, 3250302), (111, 2752508), (121, 2525028), (132, 2314609), (141, 2166868), (148, 2064381), (188, 1625151), (222, 1376254), (242, 1262514), (282, 1083434), (363, 841676), (407, 750684), (444, 688127), (484, 631257), (517, 590964), (564, 541717), (726, 420838), (814, 375342), (1034, 295482), (1221, 250228), (1331, 229548), (1452, 210419), (1551, 196988), (1628, 187671), (1739, 175692), (2068, 147741), (2442, 125114), (2662, 114774), (3102, 98494), (3478, 87846), (3993, 76516), (4477, 68244), (4884, 62557), (5217, 58564), (5324, 57387), (5687, 53724), (6204, 49247), (6956, 43923), (7986, 38258), (8954, 34122), (10434, 29282), (11374, 26862), (13431, 22748), (14641, 20868), (15972, 19129), (17061, 17908)]