310466988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39023}}^1$

素因数の和:39063

約数の個数: 72

約数和(自身を含む): 894898368

約数和(自身を除く): 584431380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 39023, 78046, 117069, 156092, 234138, 351207, 468276, 507299, 663391, 702414, 1014598, 1326782, 1404828, 1521897, 1990173, 2029196, 2653564, 3043794, 3980346, 4565691, 5970519, 6087588, 7960692, 8624083, 9131382, 11941038, 17248166, 18262764, 23882076, 25872249, 34496332, 51744498, 77616747, 103488996, 155233494, 310466988]

約数ペア:

[(1, 310466988), (2, 155233494), (3, 103488996), (4, 77616747), (6, 51744498), (9, 34496332), (12, 25872249), (13, 23882076), (17, 18262764), (18, 17248166), (26, 11941038), (34, 9131382), (36, 8624083), (39, 7960692), (51, 6087588), (52, 5970519), (68, 4565691), (78, 3980346), (102, 3043794), (117, 2653564), (153, 2029196), (156, 1990173), (204, 1521897), (221, 1404828), (234, 1326782), (306, 1014598), (442, 702414), (468, 663391), (612, 507299), (663, 468276), (884, 351207), (1326, 234138), (1989, 156092), (2652, 117069), (3978, 78046), (7956, 39023)]