258211044

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 865751040

約数和(自身を除く): 607539996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 43, 47, 52, 54, 63, 78, 84, 86, 91, 94, 108, 117, 126, 129, 141, 156, 169, 172, 182, 188, 189, 234, 252, 258, 273, 282, 301, 329, 338, 351, 364, 378, 387, 423, 468, 507, 516, 546, 559, 564, 602, 611, 658, 676, 702, 756, 774, 819, 846, 903, 987, 1014, 1092, 1118, 1161, 1183, 1204, 1222, 1269, 1316, 1404, 1521, 1548, 1638, 1677, 1692, 1806, 1833, 1974, 2021, 2028, 2236, 2322, 2366, 2444, 2457, 2538, 2709, 2961, 3042, 3276, 3354, 3549, 3612, 3666, 3913, 3948, 4042, 4277, 4563, 4644, 4732, 4914, 5031, 5076, 5418, 5499, 5922, 6063, 6084, 6708, 7098, 7267, 7332, 7826, 7943, 8084, 8127, 8554, 8883, 9126, 9828, 10062, 10647, 10836, 10998, 11739, 11844, 12126, 12831, 14147, 14196, 14534, 15093, 15652, 15886, 16254, 16497, 17108, 17766, 18189, 18252, 20124, 21294, 21801, 21996, 23478, 23829, 24252, 25662, 26273, 28294, 29068, 30186, 31772, 31941, 32508, 32994, 35217, 35532, 36378, 38493, 42441, 42588, 43602, 46956, 47658, 50869, 51324, 52546, 54567, 55601, 56588, 60372, 63882, 65403, 65988, 70434, 71487, 72756, 76986, 78819, 84882, 87204, 95316, 101738, 105092, 105651, 109134, 111202, 115479, 127323, 127764, 130806, 140868, 142974, 152607, 153972, 157638, 166803, 169764, 183911, 196209, 203476, 211302, 214461, 218268, 222404, 230958, 236457, 254646, 261612, 285948, 305214, 315276, 333606, 341549, 367822, 381969, 392418, 422604, 428922, 457821, 461916, 472914, 500409, 509292, 551733, 610428, 667212, 683098, 709371, 735644, 763938, 784836, 857844, 915642, 945828, 1000818, 1024647, 1103466, 1366196, 1373463, 1418742, 1501227, 1527876, 1655199, 1831284, 2001636, 2049294, 2206932, 2390843, 2746926, 2837484, 3002454, 3073941, 3310398, 4098588, 4781686, 4965597, 5493852, 6004908, 6147882, 6620796, 7172529, 9221823, 9563372, 9931194, 12295764, 14345058, 18443646, 19862388, 21517587, 28690116, 36887292, 43035174, 64552761, 86070348, 129105522, 258211044]

約数ペア:

[(1, 258211044), (2, 129105522), (3, 86070348), (4, 64552761), (6, 43035174), (7, 36887292), (9, 28690116), (12, 21517587), (13, 19862388), (14, 18443646), (18, 14345058), (21, 12295764), (26, 9931194), (27, 9563372), (28, 9221823), (36, 7172529), (39, 6620796), (42, 6147882), (43, 6004908), (47, 5493852), (52, 4965597), (54, 4781686), (63, 4098588), (78, 3310398), (84, 3073941), (86, 3002454), (91, 2837484), (94, 2746926), (108, 2390843), (117, 2206932), (126, 2049294), (129, 2001636), (141, 1831284), (156, 1655199), (169, 1527876), (172, 1501227), (182, 1418742), (188, 1373463), (189, 1366196), (234, 1103466), (252, 1024647), (258, 1000818), (273, 945828), (282, 915642), (301, 857844), (329, 784836), (338, 763938), (351, 735644), (364, 709371), (378, 683098), (387, 667212), (423, 610428), (468, 551733), (507, 509292), (516, 500409), (546, 472914), (559, 461916), (564, 457821), (602, 428922), (611, 422604), (658, 392418), (676, 381969), (702, 367822), (756, 341549), (774, 333606), (819, 315276), (846, 305214), (903, 285948), (987, 261612), (1014, 254646), (1092, 236457), (1118, 230958), (1161, 222404), (1183, 218268), (1204, 214461), (1222, 211302), (1269, 203476), (1316, 196209), (1404, 183911), (1521, 169764), (1548, 166803), (1638, 157638), (1677, 153972), (1692, 152607), (1806, 142974), (1833, 140868), (1974, 130806), (2021, 127764), (2028, 127323), (2236, 115479), (2322, 111202), (2366, 109134), (2444, 105651), (2457, 105092), (2538, 101738), (2709, 95316), (2961, 87204), (3042, 84882), (3276, 78819), (3354, 76986), (3549, 72756), (3612, 71487), (3666, 70434), (3913, 65988), (3948, 65403), (4042, 63882), (4277, 60372), (4563, 56588), (4644, 55601), (4732, 54567), (4914, 52546), (5031, 51324), (5076, 50869), (5418, 47658), (5499, 46956), (5922, 43602), (6063, 42588), (6084, 42441), (6708, 38493), (7098, 36378), (7267, 35532), (7332, 35217), (7826, 32994), (7943, 32508), (8084, 31941), (8127, 31772), (8554, 30186), (8883, 29068), (9126, 28294), (9828, 26273), (10062, 25662), (10647, 24252), (10836, 23829), (10998, 23478), (11739, 21996), (11844, 21801), (12126, 21294), (12831, 20124), (14147, 18252), (14196, 18189), (14534, 17766), (15093, 17108), (15652, 16497), (15886, 16254)]