289908072

素因数分解:

$2^3\times 3^4\times {\mathrm{17}}^1\times {\mathrm{26317}}^1$

素因数の和:26352

約数の個数: 80

約数和(自身を含む): 859809060

約数和(自身を除く): 569900988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 81, 102, 108, 136, 153, 162, 204, 216, 306, 324, 408, 459, 612, 648, 918, 1224, 1377, 1836, 2754, 3672, 5508, 11016, 26317, 52634, 78951, 105268, 157902, 210536, 236853, 315804, 447389, 473706, 631608, 710559, 894778, 947412, 1342167, 1421118, 1789556, 1894824, 2131677, 2684334, 2842236, 3579112, 4026501, 4263354, 5368668, 5684472, 8053002, 8526708, 10737336, 12079503, 16106004, 17053416, 24159006, 32212008, 36238509, 48318012, 72477018, 96636024, 144954036, 289908072]

約数ペア:

[(1, 289908072), (2, 144954036), (3, 96636024), (4, 72477018), (6, 48318012), (8, 36238509), (9, 32212008), (12, 24159006), (17, 17053416), (18, 16106004), (24, 12079503), (27, 10737336), (34, 8526708), (36, 8053002), (51, 5684472), (54, 5368668), (68, 4263354), (72, 4026501), (81, 3579112), (102, 2842236), (108, 2684334), (136, 2131677), (153, 1894824), (162, 1789556), (204, 1421118), (216, 1342167), (306, 947412), (324, 894778), (408, 710559), (459, 631608), (612, 473706), (648, 447389), (918, 315804), (1224, 236853), (1377, 210536), (1836, 157902), (2754, 105268), (3672, 78951), (5508, 52634), (11016, 26317)]