388372464

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:324

約数の個数: 180

約数和(自身を含む): 1189036992

約数和(自身を除く): 800664528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 31, 36, 38, 48, 57, 62, 72, 76, 93, 114, 124, 144, 152, 171, 186, 228, 241, 248, 279, 304, 342, 361, 372, 456, 482, 496, 558, 589, 684, 722, 723, 744, 912, 964, 1083, 1116, 1178, 1368, 1444, 1446, 1488, 1767, 1928, 2166, 2169, 2232, 2356, 2736, 2888, 2892, 3249, 3534, 3856, 4332, 4338, 4464, 4579, 4712, 5301, 5776, 5784, 6498, 7068, 7471, 8664, 8676, 9158, 9424, 10602, 11191, 11568, 12996, 13737, 14136, 14942, 17328, 17352, 18316, 21204, 22382, 22413, 25992, 27474, 28272, 29884, 33573, 34704, 36632, 41211, 42408, 44764, 44826, 51984, 54948, 59768, 67146, 67239, 73264, 82422, 84816, 87001, 89528, 89652, 100719, 109896, 119536, 134292, 134478, 141949, 164844, 174002, 179056, 179304, 201438, 219792, 261003, 268584, 268956, 283898, 329688, 348004, 358608, 402876, 425847, 522006, 537168, 537912, 567796, 659376, 696008, 783009, 805752, 851694, 1044012, 1075824, 1135592, 1277541, 1392016, 1566018, 1611504, 1703388, 2088024, 2271184, 2555082, 2697031, 3132036, 3406776, 4176048, 5110164, 5394062, 6264072, 6813552, 8091093, 10220328, 10788124, 12528144, 16182186, 20440656, 21576248, 24273279, 32364372, 43152496, 48546558, 64728744, 97093116, 129457488, 194186232, 388372464]

約数ペア:

[(1, 388372464), (2, 194186232), (3, 129457488), (4, 97093116), (6, 64728744), (8, 48546558), (9, 43152496), (12, 32364372), (16, 24273279), (18, 21576248), (19, 20440656), (24, 16182186), (31, 12528144), (36, 10788124), (38, 10220328), (48, 8091093), (57, 6813552), (62, 6264072), (72, 5394062), (76, 5110164), (93, 4176048), (114, 3406776), (124, 3132036), (144, 2697031), (152, 2555082), (171, 2271184), (186, 2088024), (228, 1703388), (241, 1611504), (248, 1566018), (279, 1392016), (304, 1277541), (342, 1135592), (361, 1075824), (372, 1044012), (456, 851694), (482, 805752), (496, 783009), (558, 696008), (589, 659376), (684, 567796), (722, 537912), (723, 537168), (744, 522006), (912, 425847), (964, 402876), (1083, 358608), (1116, 348004), (1178, 329688), (1368, 283898), (1444, 268956), (1446, 268584), (1488, 261003), (1767, 219792), (1928, 201438), (2166, 179304), (2169, 179056), (2232, 174002), (2356, 164844), (2736, 141949), (2888, 134478), (2892, 134292), (3249, 119536), (3534, 109896), (3856, 100719), (4332, 89652), (4338, 89528), (4464, 87001), (4579, 84816), (4712, 82422), (5301, 73264), (5776, 67239), (5784, 67146), (6498, 59768), (7068, 54948), (7471, 51984), (8664, 44826), (8676, 44764), (9158, 42408), (9424, 41211), (10602, 36632), (11191, 34704), (11568, 33573), (12996, 29884), (13737, 28272), (14136, 27474), (14942, 25992), (17328, 22413), (17352, 22382), (18316, 21204)]