231971610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1553}}^1$

素因数の和:1959

約数の個数: 64

約数和(自身を含む): 601509888

約数和(自身を除く): 369538278

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 383, 390, 766, 1149, 1553, 1915, 2298, 3106, 3830, 4659, 4979, 5745, 7765, 9318, 9958, 11490, 14937, 15530, 20189, 23295, 24895, 29874, 40378, 46590, 49790, 60567, 74685, 100945, 121134, 149370, 201890, 302835, 594799, 605670, 1189598, 1784397, 2973995, 3568794, 5947990, 7732387, 8921985, 15464774, 17843970, 23197161, 38661935, 46394322, 77323870, 115985805, 231971610]

約数ペア:

[(1, 231971610), (2, 115985805), (3, 77323870), (5, 46394322), (6, 38661935), (10, 23197161), (13, 17843970), (15, 15464774), (26, 8921985), (30, 7732387), (39, 5947990), (65, 3568794), (78, 2973995), (130, 1784397), (195, 1189598), (383, 605670), (390, 594799), (766, 302835), (1149, 201890), (1553, 149370), (1915, 121134), (2298, 100945), (3106, 74685), (3830, 60567), (4659, 49790), (4979, 46590), (5745, 40378), (7765, 29874), (9318, 24895), (9958, 23295), (11490, 20189), (14937, 15530)]