1381415328

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{601}}^1$

素因数の和:987

約数の個数: 144

約数和(自身を含む): 4117853376

約数和(自身を除く): 2736438048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 347, 368, 414, 552, 601, 694, 736, 828, 1041, 1104, 1202, 1388, 1656, 1803, 2082, 2208, 2404, 2776, 3123, 3312, 3606, 4164, 4808, 5409, 5552, 6246, 6624, 7212, 7981, 8328, 9616, 10818, 11104, 12492, 13823, 14424, 15962, 16656, 19232, 21636, 23943, 24984, 27646, 28848, 31924, 33312, 41469, 43272, 47886, 49968, 55292, 57696, 63848, 71829, 82938, 86544, 95772, 99936, 110584, 124407, 127696, 143658, 165876, 173088, 191544, 208547, 221168, 248814, 255392, 287316, 331752, 383088, 417094, 442336, 497628, 574632, 625641, 663504, 766176, 834188, 995256, 1149264, 1251282, 1327008, 1668376, 1876923, 1990512, 2298528, 2502564, 3336752, 3753846, 3981024, 4796581, 5005128, 6673504, 7507692, 9593162, 10010256, 14389743, 15015384, 19186324, 20020512, 28779486, 30030768, 38372648, 43169229, 57558972, 60061536, 76745296, 86338458, 115117944, 153490592, 172676916, 230235888, 345353832, 460471776, 690707664, 1381415328]

約数ペア:

[(1, 1381415328), (2, 690707664), (3, 460471776), (4, 345353832), (6, 230235888), (8, 172676916), (9, 153490592), (12, 115117944), (16, 86338458), (18, 76745296), (23, 60061536), (24, 57558972), (32, 43169229), (36, 38372648), (46, 30030768), (48, 28779486), (69, 20020512), (72, 19186324), (92, 15015384), (96, 14389743), (138, 10010256), (144, 9593162), (184, 7507692), (207, 6673504), (276, 5005128), (288, 4796581), (347, 3981024), (368, 3753846), (414, 3336752), (552, 2502564), (601, 2298528), (694, 1990512), (736, 1876923), (828, 1668376), (1041, 1327008), (1104, 1251282), (1202, 1149264), (1388, 995256), (1656, 834188), (1803, 766176), (2082, 663504), (2208, 625641), (2404, 574632), (2776, 497628), (3123, 442336), (3312, 417094), (3606, 383088), (4164, 331752), (4808, 287316), (5409, 255392), (5552, 248814), (6246, 221168), (6624, 208547), (7212, 191544), (7981, 173088), (8328, 165876), (9616, 143658), (10818, 127696), (11104, 124407), (12492, 110584), (13823, 99936), (14424, 95772), (15962, 86544), (16656, 82938), (19232, 71829), (21636, 63848), (23943, 57696), (24984, 55292), (27646, 49968), (28848, 47886), (31924, 43272), (33312, 41469)]