308894508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{28697}}^1$

素因数の和:28743

約数の個数: 72

約数和(自身を含む): 877470048

約数和(自身を除く): 568575540

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 46, 52, 69, 78, 92, 117, 138, 156, 207, 234, 276, 299, 414, 468, 598, 828, 897, 1196, 1794, 2691, 3588, 5382, 10764, 28697, 57394, 86091, 114788, 172182, 258273, 344364, 373061, 516546, 660031, 746122, 1033092, 1119183, 1320062, 1492244, 1980093, 2238366, 2640124, 3357549, 3960186, 4476732, 5940279, 6715098, 7920372, 8580403, 11880558, 13430196, 17160806, 23761116, 25741209, 34321612, 51482418, 77223627, 102964836, 154447254, 308894508]

約数ペア:

[(1, 308894508), (2, 154447254), (3, 102964836), (4, 77223627), (6, 51482418), (9, 34321612), (12, 25741209), (13, 23761116), (18, 17160806), (23, 13430196), (26, 11880558), (36, 8580403), (39, 7920372), (46, 6715098), (52, 5940279), (69, 4476732), (78, 3960186), (92, 3357549), (117, 2640124), (138, 2238366), (156, 1980093), (207, 1492244), (234, 1320062), (276, 1119183), (299, 1033092), (414, 746122), (468, 660031), (598, 516546), (828, 373061), (897, 344364), (1196, 258273), (1794, 172182), (2691, 114788), (3588, 86091), (5382, 57394), (10764, 28697)]