678665232

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1$

素因数の和:518

約数の個数: 240

約数和(自身を含む): 2301781248

約数和(自身を除く): 1623116016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 73, 84, 92, 112, 126, 138, 144, 146, 161, 168, 184, 207, 219, 252, 276, 292, 322, 336, 368, 401, 414, 438, 483, 504, 511, 552, 584, 644, 657, 802, 828, 876, 966, 1008, 1022, 1104, 1168, 1203, 1288, 1314, 1449, 1533, 1604, 1656, 1679, 1752, 1932, 2044, 2406, 2576, 2628, 2807, 2898, 3066, 3208, 3312, 3358, 3504, 3609, 3864, 4088, 4599, 4812, 5037, 5256, 5614, 5796, 6132, 6416, 6716, 7218, 7728, 8176, 8421, 9198, 9223, 9624, 10074, 10512, 11228, 11592, 11753, 12264, 13432, 14436, 15111, 16842, 18396, 18446, 19248, 20148, 22456, 23184, 23506, 24528, 25263, 26864, 27669, 28872, 29273, 30222, 33684, 35259, 36792, 36892, 40296, 44912, 47012, 50526, 55338, 57744, 58546, 60444, 64561, 67368, 70518, 73584, 73784, 80592, 83007, 87819, 94024, 101052, 105777, 110676, 117092, 120888, 129122, 134736, 141036, 147568, 166014, 175638, 188048, 193683, 202104, 204911, 211554, 221352, 234184, 241776, 258244, 263457, 282072, 332028, 351276, 387366, 404208, 409822, 423108, 442704, 468368, 516488, 526914, 564144, 581049, 614733, 664056, 673279, 702552, 774732, 819644, 846216, 1032976, 1053828, 1162098, 1229466, 1328112, 1346558, 1405104, 1549464, 1639288, 1692432, 1844199, 2019837, 2107656, 2324196, 2458932, 2693116, 3098928, 3278576, 3688398, 4039674, 4215312, 4648392, 4712953, 4917864, 5386232, 6059511, 7376796, 8079348, 9296784, 9425906, 9835728, 10772464, 12119022, 14138859, 14753592, 16158696, 18851812, 24238044, 28277718, 29507184, 32317392, 37703624, 42416577, 48476088, 56555436, 75407248, 84833154, 96952176, 113110872, 169666308, 226221744, 339332616, 678665232]

約数ペア:

[(1, 678665232), (2, 339332616), (3, 226221744), (4, 169666308), (6, 113110872), (7, 96952176), (8, 84833154), (9, 75407248), (12, 56555436), (14, 48476088), (16, 42416577), (18, 37703624), (21, 32317392), (23, 29507184), (24, 28277718), (28, 24238044), (36, 18851812), (42, 16158696), (46, 14753592), (48, 14138859), (56, 12119022), (63, 10772464), (69, 9835728), (72, 9425906), (73, 9296784), (84, 8079348), (92, 7376796), (112, 6059511), (126, 5386232), (138, 4917864), (144, 4712953), (146, 4648392), (161, 4215312), (168, 4039674), (184, 3688398), (207, 3278576), (219, 3098928), (252, 2693116), (276, 2458932), (292, 2324196), (322, 2107656), (336, 2019837), (368, 1844199), (401, 1692432), (414, 1639288), (438, 1549464), (483, 1405104), (504, 1346558), (511, 1328112), (552, 1229466), (584, 1162098), (644, 1053828), (657, 1032976), (802, 846216), (828, 819644), (876, 774732), (966, 702552), (1008, 673279), (1022, 664056), (1104, 614733), (1168, 581049), (1203, 564144), (1288, 526914), (1314, 516488), (1449, 468368), (1533, 442704), (1604, 423108), (1656, 409822), (1679, 404208), (1752, 387366), (1932, 351276), (2044, 332028), (2406, 282072), (2576, 263457), (2628, 258244), (2807, 241776), (2898, 234184), (3066, 221352), (3208, 211554), (3312, 204911), (3358, 202104), (3504, 193683), (3609, 188048), (3864, 175638), (4088, 166014), (4599, 147568), (4812, 141036), (5037, 134736), (5256, 129122), (5614, 120888), (5796, 117092), (6132, 110676), (6416, 105777), (6716, 101052), (7218, 94024), (7728, 87819), (8176, 83007), (8421, 80592), (9198, 73784), (9223, 73584), (9624, 70518), (10074, 67368), (10512, 64561), (11228, 60444), (11592, 58546), (11753, 57744), (12264, 55338), (13432, 50526), (14436, 47012), (15111, 44912), (16842, 40296), (18396, 36892), (18446, 36792), (19248, 35259), (20148, 33684), (22456, 30222), (23184, 29273), (23506, 28872), (24528, 27669), (25263, 26864)]