252749448

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2311}}^1$

素因数の和:2368

約数の個数: 144

約数和(自身を含む): 822332160

約数和(自身を除く): 569582712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 372, 392, 434, 441, 504, 558, 588, 651, 744, 868, 882, 1116, 1176, 1302, 1519, 1736, 1764, 1953, 2232, 2311, 2604, 3038, 3528, 3906, 4557, 4622, 5208, 6076, 6933, 7812, 9114, 9244, 12152, 13671, 13866, 15624, 16177, 18228, 18488, 20799, 27342, 27732, 32354, 36456, 41598, 48531, 54684, 55464, 64708, 71641, 83196, 97062, 109368, 113239, 129416, 143282, 145593, 166392, 194124, 214923, 226478, 286564, 291186, 339717, 388248, 429846, 452956, 501487, 573128, 582372, 644769, 679434, 859692, 905912, 1002974, 1019151, 1164744, 1289538, 1358868, 1504461, 1719384, 2005948, 2038302, 2579076, 2717736, 3008922, 3510409, 4011896, 4076604, 4513383, 5158152, 6017844, 7020818, 8153208, 9026766, 10531227, 12035688, 14041636, 18053532, 21062454, 28083272, 31593681, 36107064, 42124908, 63187362, 84249816, 126374724, 252749448]

約数ペア:

[(1, 252749448), (2, 126374724), (3, 84249816), (4, 63187362), (6, 42124908), (7, 36107064), (8, 31593681), (9, 28083272), (12, 21062454), (14, 18053532), (18, 14041636), (21, 12035688), (24, 10531227), (28, 9026766), (31, 8153208), (36, 7020818), (42, 6017844), (49, 5158152), (56, 4513383), (62, 4076604), (63, 4011896), (72, 3510409), (84, 3008922), (93, 2717736), (98, 2579076), (124, 2038302), (126, 2005948), (147, 1719384), (168, 1504461), (186, 1358868), (196, 1289538), (217, 1164744), (248, 1019151), (252, 1002974), (279, 905912), (294, 859692), (372, 679434), (392, 644769), (434, 582372), (441, 573128), (504, 501487), (558, 452956), (588, 429846), (651, 388248), (744, 339717), (868, 291186), (882, 286564), (1116, 226478), (1176, 214923), (1302, 194124), (1519, 166392), (1736, 145593), (1764, 143282), (1953, 129416), (2232, 113239), (2311, 109368), (2604, 97062), (3038, 83196), (3528, 71641), (3906, 64708), (4557, 55464), (4622, 54684), (5208, 48531), (6076, 41598), (6933, 36456), (7812, 32354), (9114, 27732), (9244, 27342), (12152, 20799), (13671, 18488), (13866, 18228), (15624, 16177)]