551216484

素因数分解:

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

素因数の和:136

約数の個数: 243

約数和(自身を含む): 1796875353

約数和(自身を除く): 1245658869

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 49, 52, 63, 78, 84, 86, 91, 98, 117, 126, 129, 147, 156, 169, 172, 182, 196, 234, 252, 258, 273, 294, 301, 338, 364, 387, 441, 468, 507, 516, 546, 559, 588, 602, 637, 676, 774, 819, 882, 903, 1014, 1092, 1118, 1183, 1204, 1274, 1521, 1548, 1638, 1677, 1764, 1806, 1849, 1911, 2028, 2107, 2236, 2366, 2548, 2709, 3042, 3276, 3354, 3549, 3612, 3698, 3822, 3913, 4214, 4732, 5031, 5418, 5547, 5733, 6084, 6321, 6708, 7098, 7267, 7396, 7644, 7826, 8281, 8428, 10062, 10647, 10836, 11094, 11466, 11739, 12642, 12943, 14196, 14534, 15652, 16562, 16641, 18963, 20124, 21294, 21801, 22188, 22932, 23478, 24037, 24843, 25284, 25886, 27391, 29068, 33124, 33282, 35217, 37926, 38829, 42588, 43602, 46956, 48074, 49686, 50869, 51772, 54782, 65403, 66564, 70434, 72111, 74529, 75852, 77658, 82173, 87204, 90601, 96148, 99372, 101738, 109564, 116487, 130806, 140868, 144222, 149058, 152607, 155316, 164346, 168259, 181202, 203476, 216333, 232974, 246519, 261612, 271803, 288444, 298116, 305214, 312481, 328692, 336518, 356083, 362404, 432666, 457821, 465948, 493038, 504777, 543606, 610428, 624962, 673036, 712166, 815409, 865332, 915642, 937443, 986076, 1009554, 1068249, 1087212, 1177813, 1249924, 1424332, 1514331, 1630818, 1831284, 1874886, 2019108, 2136498, 2187367, 2355626, 2812329, 3028662, 3204747, 3261636, 3533439, 3749772, 4272996, 4374734, 4711252, 5624658, 6057324, 6409494, 6562101, 7066878, 8749468, 10600317, 11249316, 12818988, 13124202, 14133756, 15311569, 19686303, 21200634, 26248404, 30623138, 39372606, 42401268, 45934707, 61246276, 78745212, 91869414, 137804121, 183738828, 275608242, 551216484]

約数ペア:

[(1, 551216484), (2, 275608242), (3, 183738828), (4, 137804121), (6, 91869414), (7, 78745212), (9, 61246276), (12, 45934707), (13, 42401268), (14, 39372606), (18, 30623138), (21, 26248404), (26, 21200634), (28, 19686303), (36, 15311569), (39, 14133756), (42, 13124202), (43, 12818988), (49, 11249316), (52, 10600317), (63, 8749468), (78, 7066878), (84, 6562101), (86, 6409494), (91, 6057324), (98, 5624658), (117, 4711252), (126, 4374734), (129, 4272996), (147, 3749772), (156, 3533439), (169, 3261636), (172, 3204747), (182, 3028662), (196, 2812329), (234, 2355626), (252, 2187367), (258, 2136498), (273, 2019108), (294, 1874886), (301, 1831284), (338, 1630818), (364, 1514331), (387, 1424332), (441, 1249924), (468, 1177813), (507, 1087212), (516, 1068249), (546, 1009554), (559, 986076), (588, 937443), (602, 915642), (637, 865332), (676, 815409), (774, 712166), (819, 673036), (882, 624962), (903, 610428), (1014, 543606), (1092, 504777), (1118, 493038), (1183, 465948), (1204, 457821), (1274, 432666), (1521, 362404), (1548, 356083), (1638, 336518), (1677, 328692), (1764, 312481), (1806, 305214), (1849, 298116), (1911, 288444), (2028, 271803), (2107, 261612), (2236, 246519), (2366, 232974), (2548, 216333), (2709, 203476), (3042, 181202), (3276, 168259), (3354, 164346), (3549, 155316), (3612, 152607), (3698, 149058), (3822, 144222), (3913, 140868), (4214, 130806), (4732, 116487), (5031, 109564), (5418, 101738), (5547, 99372), (5733, 96148), (6084, 90601), (6321, 87204), (6708, 82173), (7098, 77658), (7267, 75852), (7396, 74529), (7644, 72111), (7826, 70434), (8281, 66564), (8428, 65403), (10062, 54782), (10647, 51772), (10836, 50869), (11094, 49686), (11466, 48074), (11739, 46956), (12642, 43602), (12943, 42588), (14196, 38829), (14534, 37926), (15652, 35217), (16562, 33282), (16641, 33124), (18963, 29068), (20124, 27391), (21294, 25886), (21801, 25284), (22188, 24843), (22932, 24037)]