258236076

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{457}}^1$

素因数の和:540

約数の個数: 108

約数和(自身を含む): 725851224

約数和(自身を除く): 467615148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 457, 588, 651, 868, 914, 961, 1302, 1371, 1519, 1828, 1922, 2604, 2742, 2883, 3038, 3199, 3844, 4557, 5484, 5766, 6076, 6398, 6727, 9114, 9597, 11532, 12796, 13454, 14167, 18228, 19194, 20181, 22393, 26908, 28334, 38388, 40362, 42501, 44786, 47089, 56668, 67179, 80724, 85002, 89572, 94178, 99169, 134358, 141267, 170004, 188356, 198338, 268716, 282534, 297507, 396676, 439177, 565068, 595014, 694183, 878354, 1190028, 1317531, 1388366, 1756708, 2082549, 2635062, 2776732, 3074239, 4165098, 5270124, 6148478, 8330196, 9222717, 12296956, 18445434, 21519673, 36890868, 43039346, 64559019, 86078692, 129118038, 258236076]

約数ペア:

[(1, 258236076), (2, 129118038), (3, 86078692), (4, 64559019), (6, 43039346), (7, 36890868), (12, 21519673), (14, 18445434), (21, 12296956), (28, 9222717), (31, 8330196), (42, 6148478), (49, 5270124), (62, 4165098), (84, 3074239), (93, 2776732), (98, 2635062), (124, 2082549), (147, 1756708), (186, 1388366), (196, 1317531), (217, 1190028), (294, 878354), (372, 694183), (434, 595014), (457, 565068), (588, 439177), (651, 396676), (868, 297507), (914, 282534), (961, 268716), (1302, 198338), (1371, 188356), (1519, 170004), (1828, 141267), (1922, 134358), (2604, 99169), (2742, 94178), (2883, 89572), (3038, 85002), (3199, 80724), (3844, 67179), (4557, 56668), (5484, 47089), (5766, 44786), (6076, 42501), (6398, 40362), (6727, 38388), (9114, 28334), (9597, 26908), (11532, 22393), (12796, 20181), (13454, 19194), (14167, 18228)]