212545424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:353

約数の個数: 160

約数和(自身を含む): 555964416

約数和(自身を除く): 343418992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 31, 34, 52, 56, 62, 68, 91, 104, 112, 119, 124, 136, 182, 208, 217, 221, 238, 248, 272, 277, 364, 403, 434, 442, 476, 496, 527, 554, 728, 806, 868, 884, 952, 1054, 1108, 1456, 1547, 1612, 1736, 1768, 1904, 1939, 2108, 2216, 2821, 3094, 3224, 3472, 3536, 3601, 3689, 3878, 4216, 4432, 4709, 5642, 6188, 6448, 6851, 7202, 7378, 7756, 8432, 8587, 9418, 11284, 12376, 13702, 14404, 14756, 15512, 17174, 18836, 22568, 24752, 25207, 27404, 28808, 29512, 31024, 32963, 34348, 37672, 45136, 47957, 50414, 54808, 57616, 59024, 60109, 61217, 65926, 68696, 75344, 95914, 100828, 109616, 111631, 120218, 122434, 131852, 137392, 145979, 191828, 201656, 223262, 240436, 244868, 263704, 291958, 383656, 403312, 428519, 446524, 480872, 489736, 527408, 583916, 767312, 781417, 857038, 893048, 961744, 979472, 1021853, 1167832, 1562834, 1714076, 1786096, 1897727, 2043706, 2335664, 3125668, 3428152, 3795454, 4087412, 6251336, 6856304, 7590908, 8174824, 12502672, 13284089, 15181816, 16349648, 26568178, 30363632, 53136356, 106272712, 212545424]

約数ペア:

[(1, 212545424), (2, 106272712), (4, 53136356), (7, 30363632), (8, 26568178), (13, 16349648), (14, 15181816), (16, 13284089), (17, 12502672), (26, 8174824), (28, 7590908), (31, 6856304), (34, 6251336), (52, 4087412), (56, 3795454), (62, 3428152), (68, 3125668), (91, 2335664), (104, 2043706), (112, 1897727), (119, 1786096), (124, 1714076), (136, 1562834), (182, 1167832), (208, 1021853), (217, 979472), (221, 961744), (238, 893048), (248, 857038), (272, 781417), (277, 767312), (364, 583916), (403, 527408), (434, 489736), (442, 480872), (476, 446524), (496, 428519), (527, 403312), (554, 383656), (728, 291958), (806, 263704), (868, 244868), (884, 240436), (952, 223262), (1054, 201656), (1108, 191828), (1456, 145979), (1547, 137392), (1612, 131852), (1736, 122434), (1768, 120218), (1904, 111631), (1939, 109616), (2108, 100828), (2216, 95914), (2821, 75344), (3094, 68696), (3224, 65926), (3472, 61217), (3536, 60109), (3601, 59024), (3689, 57616), (3878, 54808), (4216, 50414), (4432, 47957), (4709, 45136), (5642, 37672), (6188, 34348), (6448, 32963), (6851, 31024), (7202, 29512), (7378, 28808), (7756, 27404), (8432, 25207), (8587, 24752), (9418, 22568), (11284, 18836), (12376, 17174), (13702, 15512), (14404, 14756)]