238417816

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:569

約数の個数: 128

約数和(自身を含む): 595123200

約数和(自身を除く): 356705384

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 29, 46, 52, 56, 58, 91, 92, 104, 116, 161, 182, 184, 203, 232, 299, 322, 364, 377, 406, 491, 598, 644, 667, 728, 754, 812, 982, 1196, 1288, 1334, 1508, 1624, 1964, 2093, 2392, 2639, 2668, 3016, 3437, 3928, 4186, 4669, 5278, 5336, 6383, 6874, 8372, 8671, 9338, 10556, 11293, 12766, 13748, 14239, 16744, 17342, 18676, 21112, 22586, 25532, 27496, 28478, 34684, 37352, 44681, 45172, 51064, 56956, 60697, 69368, 79051, 89362, 90344, 99673, 113912, 121394, 146809, 158102, 178724, 185107, 199346, 242788, 293618, 316204, 327497, 357448, 370214, 398692, 485576, 587236, 632408, 654994, 740428, 797384, 1027663, 1174472, 1295749, 1309988, 1480856, 2055326, 2292479, 2591498, 2619976, 4110652, 4257461, 4584958, 5182996, 8221304, 8514922, 9169916, 10365992, 17029844, 18339832, 29802227, 34059688, 59604454, 119208908, 238417816]

約数ペア:

[(1, 238417816), (2, 119208908), (4, 59604454), (7, 34059688), (8, 29802227), (13, 18339832), (14, 17029844), (23, 10365992), (26, 9169916), (28, 8514922), (29, 8221304), (46, 5182996), (52, 4584958), (56, 4257461), (58, 4110652), (91, 2619976), (92, 2591498), (104, 2292479), (116, 2055326), (161, 1480856), (182, 1309988), (184, 1295749), (203, 1174472), (232, 1027663), (299, 797384), (322, 740428), (364, 654994), (377, 632408), (406, 587236), (491, 485576), (598, 398692), (644, 370214), (667, 357448), (728, 327497), (754, 316204), (812, 293618), (982, 242788), (1196, 199346), (1288, 185107), (1334, 178724), (1508, 158102), (1624, 146809), (1964, 121394), (2093, 113912), (2392, 99673), (2639, 90344), (2668, 89362), (3016, 79051), (3437, 69368), (3928, 60697), (4186, 56956), (4669, 51064), (5278, 45172), (5336, 44681), (6383, 37352), (6874, 34684), (8372, 28478), (8671, 27496), (9338, 25532), (10556, 22586), (11293, 21112), (12766, 18676), (13748, 17342), (14239, 16744)]