378889410256

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1669}}^1\times {\mathrm{17033}}^1$

素因数の和:18741

約数の個数: 120

約数和(自身を含む): 904778284680

約数和(自身を除く): 525888874424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 392, 476, 784, 833, 952, 1666, 1669, 1904, 3332, 3338, 6664, 6676, 11683, 13328, 13352, 17033, 23366, 26704, 28373, 34066, 46732, 56746, 68132, 81781, 93464, 113492, 119231, 136264, 163562, 186928, 198611, 226984, 238462, 272528, 289561, 327124, 397222, 453968, 476924, 579122, 654248, 794444, 834617, 953848, 1158244, 1308496, 1390277, 1588888, 1669234, 1907696, 2026927, 2316488, 2780554, 3177776, 3338468, 4053854, 4632976, 5561108, 6676936, 8107708, 11122216, 13353872, 14188489, 16215416, 22244432, 28376978, 28428077, 32430832, 56753956, 56856154, 113507912, 113712308, 198996539, 227015824, 227424616, 397993078, 454849232, 483277309, 795986156, 966554618, 1392975773, 1591972312, 1933109236, 2785951546, 3183944624, 3382941163, 3866218472, 5571903092, 6765882326, 7732436944, 11143806184, 13531764652, 22287612368, 23680588141, 27063529304, 47361176282, 54127058608, 94722352564, 189444705128, 378889410256]

約数ペア:

[(1, 378889410256), (2, 189444705128), (4, 94722352564), (7, 54127058608), (8, 47361176282), (14, 27063529304), (16, 23680588141), (17, 22287612368), (28, 13531764652), (34, 11143806184), (49, 7732436944), (56, 6765882326), (68, 5571903092), (98, 3866218472), (112, 3382941163), (119, 3183944624), (136, 2785951546), (196, 1933109236), (238, 1591972312), (272, 1392975773), (392, 966554618), (476, 795986156), (784, 483277309), (833, 454849232), (952, 397993078), (1666, 227424616), (1669, 227015824), (1904, 198996539), (3332, 113712308), (3338, 113507912), (6664, 56856154), (6676, 56753956), (11683, 32430832), (13328, 28428077), (13352, 28376978), (17033, 22244432), (23366, 16215416), (26704, 14188489), (28373, 13353872), (34066, 11122216), (46732, 8107708), (56746, 6676936), (68132, 5561108), (81781, 4632976), (93464, 4053854), (113492, 3338468), (119231, 3177776), (136264, 2780554), (163562, 2316488), (186928, 2026927), (198611, 1907696), (226984, 1669234), (238462, 1588888), (272528, 1390277), (289561, 1308496), (327124, 1158244), (397222, 953848), (453968, 834617), (476924, 794444), (579122, 654248)]