220321570238

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{294799}}^1$

素因数の和:295053

約数の個数: 64

約数和(自身を含む): 431983411200

約数和(自身を除く): 211661840962

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 211, 253, 322, 422, 506, 1477, 1771, 2321, 2954, 3542, 4642, 4853, 9706, 16247, 32494, 33971, 53383, 67942, 106766, 294799, 373681, 589598, 747362, 2063593, 3242789, 4127186, 6485578, 6780377, 13560754, 22699523, 45399046, 47462639, 62202589, 74584147, 94925278, 124405178, 149168294, 435418123, 522089029, 684228479, 870836246, 1044178058, 1368456958, 1430659547, 2861319094, 4789599353, 9579198706, 10014616829, 15737255017, 20029233658, 31474510034, 110160785119, 220321570238]

約数ペア:

[(1, 220321570238), (2, 110160785119), (7, 31474510034), (11, 20029233658), (14, 15737255017), (22, 10014616829), (23, 9579198706), (46, 4789599353), (77, 2861319094), (154, 1430659547), (161, 1368456958), (211, 1044178058), (253, 870836246), (322, 684228479), (422, 522089029), (506, 435418123), (1477, 149168294), (1771, 124405178), (2321, 94925278), (2954, 74584147), (3542, 62202589), (4642, 47462639), (4853, 45399046), (9706, 22699523), (16247, 13560754), (32494, 6780377), (33971, 6485578), (53383, 4127186), (67942, 3242789), (106766, 2063593), (294799, 747362), (373681, 589598)]