331898004

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 216

約数和(自身を含む): 992322240

約数和(自身を除く): 660424236

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 23, 34, 36, 38, 46, 51, 57, 68, 69, 73, 76, 92, 102, 114, 138, 146, 153, 171, 204, 207, 219, 228, 276, 289, 292, 306, 323, 342, 391, 414, 437, 438, 578, 612, 646, 657, 684, 782, 828, 867, 874, 876, 969, 1156, 1173, 1241, 1292, 1311, 1314, 1387, 1564, 1679, 1734, 1748, 1938, 2346, 2482, 2601, 2622, 2628, 2774, 2907, 3358, 3468, 3519, 3723, 3876, 3933, 4161, 4692, 4964, 5037, 5202, 5244, 5491, 5548, 5814, 6647, 6716, 7038, 7429, 7446, 7866, 8322, 10074, 10404, 10982, 11169, 11628, 12483, 13294, 14076, 14858, 14892, 15111, 15732, 16473, 16644, 19941, 20148, 21097, 21964, 22287, 22338, 23579, 24966, 26588, 28543, 29716, 30222, 31901, 32946, 39882, 42194, 44574, 44676, 47158, 49419, 49932, 57086, 59823, 60444, 63291, 63802, 65892, 66861, 70737, 79764, 84388, 85629, 89148, 94316, 95703, 98838, 114172, 119646, 126293, 126582, 127604, 133722, 141474, 171258, 189873, 191406, 197676, 212211, 239292, 252586, 253164, 256887, 267444, 282948, 287109, 342516, 378879, 379746, 382812, 400843, 424422, 485231, 505172, 513774, 542317, 574218, 757758, 759492, 801686, 848844, 970462, 1027548, 1084634, 1136637, 1148436, 1202529, 1455693, 1515516, 1603372, 1626951, 1940924, 2169268, 2273274, 2405058, 2911386, 3253902, 3607587, 4367079, 4546548, 4810116, 4880853, 5822772, 6507804, 7215174, 8734158, 9219389, 9761706, 14430348, 17468316, 18438778, 19523412, 27658167, 36877556, 55316334, 82974501, 110632668, 165949002, 331898004]

約数ペア:

[(1, 331898004), (2, 165949002), (3, 110632668), (4, 82974501), (6, 55316334), (9, 36877556), (12, 27658167), (17, 19523412), (18, 18438778), (19, 17468316), (23, 14430348), (34, 9761706), (36, 9219389), (38, 8734158), (46, 7215174), (51, 6507804), (57, 5822772), (68, 4880853), (69, 4810116), (73, 4546548), (76, 4367079), (92, 3607587), (102, 3253902), (114, 2911386), (138, 2405058), (146, 2273274), (153, 2169268), (171, 1940924), (204, 1626951), (207, 1603372), (219, 1515516), (228, 1455693), (276, 1202529), (289, 1148436), (292, 1136637), (306, 1084634), (323, 1027548), (342, 970462), (391, 848844), (414, 801686), (437, 759492), (438, 757758), (578, 574218), (612, 542317), (646, 513774), (657, 505172), (684, 485231), (782, 424422), (828, 400843), (867, 382812), (874, 379746), (876, 378879), (969, 342516), (1156, 287109), (1173, 282948), (1241, 267444), (1292, 256887), (1311, 253164), (1314, 252586), (1387, 239292), (1564, 212211), (1679, 197676), (1734, 191406), (1748, 189873), (1938, 171258), (2346, 141474), (2482, 133722), (2601, 127604), (2622, 126582), (2628, 126293), (2774, 119646), (2907, 114172), (3358, 98838), (3468, 95703), (3519, 94316), (3723, 89148), (3876, 85629), (3933, 84388), (4161, 79764), (4692, 70737), (4964, 66861), (5037, 65892), (5202, 63802), (5244, 63291), (5491, 60444), (5548, 59823), (5814, 57086), (6647, 49932), (6716, 49419), (7038, 47158), (7429, 44676), (7446, 44574), (7866, 42194), (8322, 39882), (10074, 32946), (10404, 31901), (10982, 30222), (11169, 29716), (11628, 28543), (12483, 26588), (13294, 24966), (14076, 23579), (14858, 22338), (14892, 22287), (15111, 21964), (15732, 21097), (16473, 20148), (16644, 19941)]