218754228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1154

約数の個数: 144

約数和(自身を含む): 669247488

約数和(自身を除く): 450493260

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 49, 62, 66, 77, 84, 93, 98, 124, 132, 147, 154, 186, 196, 217, 231, 294, 308, 341, 372, 434, 462, 539, 588, 651, 682, 868, 924, 1023, 1078, 1091, 1302, 1364, 1519, 1617, 2046, 2156, 2182, 2387, 2604, 3038, 3234, 3273, 4092, 4364, 4557, 4774, 6076, 6468, 6546, 7161, 7637, 9114, 9548, 12001, 13092, 14322, 15274, 16709, 18228, 22911, 24002, 28644, 30548, 33418, 33821, 36003, 45822, 48004, 50127, 53459, 66836, 67642, 72006, 84007, 91644, 100254, 101463, 106918, 135284, 144012, 160377, 168014, 200508, 202926, 213836, 236747, 252021, 320754, 336028, 372031, 405852, 473494, 504042, 588049, 641508, 710241, 744062, 946988, 1008084, 1116093, 1176098, 1420482, 1488124, 1657229, 1764147, 2232186, 2352196, 2604217, 2840964, 3314458, 3528294, 4464372, 4971687, 5208434, 6628916, 7056588, 7812651, 9943374, 10416868, 15625302, 18229519, 19886748, 31250604, 36459038, 54688557, 72918076, 109377114, 218754228]

約数ペア:

[(1, 218754228), (2, 109377114), (3, 72918076), (4, 54688557), (6, 36459038), (7, 31250604), (11, 19886748), (12, 18229519), (14, 15625302), (21, 10416868), (22, 9943374), (28, 7812651), (31, 7056588), (33, 6628916), (42, 5208434), (44, 4971687), (49, 4464372), (62, 3528294), (66, 3314458), (77, 2840964), (84, 2604217), (93, 2352196), (98, 2232186), (124, 1764147), (132, 1657229), (147, 1488124), (154, 1420482), (186, 1176098), (196, 1116093), (217, 1008084), (231, 946988), (294, 744062), (308, 710241), (341, 641508), (372, 588049), (434, 504042), (462, 473494), (539, 405852), (588, 372031), (651, 336028), (682, 320754), (868, 252021), (924, 236747), (1023, 213836), (1078, 202926), (1091, 200508), (1302, 168014), (1364, 160377), (1519, 144012), (1617, 135284), (2046, 106918), (2156, 101463), (2182, 100254), (2387, 91644), (2604, 84007), (3038, 72006), (3234, 67642), (3273, 66836), (4092, 53459), (4364, 50127), (4557, 48004), (4774, 45822), (6076, 36003), (6468, 33821), (6546, 33418), (7161, 30548), (7637, 28644), (9114, 24002), (9548, 22911), (12001, 18228), (13092, 16709), (14322, 15274)]