233570988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1031}}^1$

素因数の和:1108

約数の個数: 144

約数和(自身を含む): 721244160

約数和(自身を除く): 487673172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 31, 36, 42, 58, 62, 63, 84, 87, 93, 116, 124, 126, 174, 186, 203, 217, 252, 261, 279, 348, 372, 406, 434, 522, 558, 609, 651, 812, 868, 899, 1031, 1044, 1116, 1218, 1302, 1798, 1827, 1953, 2062, 2436, 2604, 2697, 3093, 3596, 3654, 3906, 4124, 5394, 6186, 6293, 7217, 7308, 7812, 8091, 9279, 10788, 12372, 12586, 14434, 16182, 18558, 18879, 21651, 25172, 28868, 29899, 31961, 32364, 37116, 37758, 43302, 56637, 59798, 63922, 64953, 75516, 86604, 89697, 95883, 113274, 119596, 127844, 129906, 179394, 191766, 209293, 223727, 226548, 259812, 269091, 287649, 358788, 383532, 418586, 447454, 538182, 575298, 627879, 671181, 837172, 894908, 926869, 1076364, 1150596, 1255758, 1342362, 1853738, 1883637, 2013543, 2511516, 2684724, 2780607, 3707476, 3767274, 4027086, 5561214, 6488083, 7534548, 8054172, 8341821, 11122428, 12976166, 16683642, 19464249, 25952332, 33367284, 38928498, 58392747, 77856996, 116785494, 233570988]

約数ペア:

[(1, 233570988), (2, 116785494), (3, 77856996), (4, 58392747), (6, 38928498), (7, 33367284), (9, 25952332), (12, 19464249), (14, 16683642), (18, 12976166), (21, 11122428), (28, 8341821), (29, 8054172), (31, 7534548), (36, 6488083), (42, 5561214), (58, 4027086), (62, 3767274), (63, 3707476), (84, 2780607), (87, 2684724), (93, 2511516), (116, 2013543), (124, 1883637), (126, 1853738), (174, 1342362), (186, 1255758), (203, 1150596), (217, 1076364), (252, 926869), (261, 894908), (279, 837172), (348, 671181), (372, 627879), (406, 575298), (434, 538182), (522, 447454), (558, 418586), (609, 383532), (651, 358788), (812, 287649), (868, 269091), (899, 259812), (1031, 226548), (1044, 223727), (1116, 209293), (1218, 191766), (1302, 179394), (1798, 129906), (1827, 127844), (1953, 119596), (2062, 113274), (2436, 95883), (2604, 89697), (2697, 86604), (3093, 75516), (3596, 64953), (3654, 63922), (3906, 59798), (4124, 56637), (5394, 43302), (6186, 37758), (6293, 37116), (7217, 32364), (7308, 31961), (7812, 29899), (8091, 28868), (9279, 25172), (10788, 21651), (12372, 18879), (12586, 18558), (14434, 16182)]