291248968124

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{971}}^1\times {\mathrm{27179}}^1$

素因数の和:28274

約数の個数: 48

約数和(自身を含む): 532606233600

約数和(自身を除く): 241357265476

約数列:

[1, 2, 4, 31, 62, 89, 124, 178, 356, 971, 1942, 2759, 3884, 5518, 11036, 27179, 30101, 54358, 60202, 86419, 108716, 120404, 172838, 345676, 842549, 1685098, 2418931, 2678989, 3370196, 4837862, 5357978, 9675724, 10715956, 26390809, 52781618, 74986861, 105563236, 149973722, 299947444, 818115079, 1636230158, 2348782001, 3272460316, 4697564002, 9395128004, 72812242031, 145624484062, 291248968124]

約数ペア:

[(1, 291248968124), (2, 145624484062), (4, 72812242031), (31, 9395128004), (62, 4697564002), (89, 3272460316), (124, 2348782001), (178, 1636230158), (356, 818115079), (971, 299947444), (1942, 149973722), (2759, 105563236), (3884, 74986861), (5518, 52781618), (11036, 26390809), (27179, 10715956), (30101, 9675724), (54358, 5357978), (60202, 4837862), (86419, 3370196), (108716, 2678989), (120404, 2418931), (172838, 1685098), (345676, 842549)]