253677216

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:219

約数の個数: 192

約数和(自身を含む): 758661120

約数和(自身を除く): 504983904

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 79, 83, 93, 96, 104, 124, 156, 158, 166, 186, 208, 237, 248, 249, 312, 316, 332, 372, 403, 416, 474, 496, 498, 624, 632, 664, 744, 806, 948, 992, 996, 1027, 1079, 1209, 1248, 1264, 1328, 1488, 1612, 1896, 1992, 2054, 2158, 2418, 2449, 2528, 2573, 2656, 2976, 3081, 3224, 3237, 3792, 3984, 4108, 4316, 4836, 4898, 5146, 6162, 6448, 6474, 6557, 7347, 7584, 7719, 7968, 8216, 8632, 9672, 9796, 10292, 12324, 12896, 12948, 13114, 14694, 15438, 16432, 17264, 19344, 19592, 19671, 20584, 24648, 25896, 26228, 29388, 30876, 31837, 32864, 33449, 34528, 38688, 39184, 39342, 41168, 49296, 51792, 52456, 58776, 61752, 63674, 66898, 78368, 78684, 82336, 85241, 95511, 98592, 100347, 103584, 104912, 117552, 123504, 127348, 133796, 157368, 170482, 191022, 200694, 203267, 209824, 235104, 247008, 254696, 255723, 267592, 314736, 340964, 382044, 401388, 406534, 509392, 511446, 535184, 609801, 629472, 681928, 764088, 802776, 813068, 1018784, 1022892, 1070368, 1219602, 1363856, 1528176, 1605552, 1626136, 2045784, 2439204, 2642471, 2727712, 3056352, 3211104, 3252272, 4091568, 4878408, 5284942, 6504544, 7927413, 8183136, 9756816, 10569884, 15854826, 19513632, 21139768, 31709652, 42279536, 63419304, 84559072, 126838608, 253677216]

約数ペア:

[(1, 253677216), (2, 126838608), (3, 84559072), (4, 63419304), (6, 42279536), (8, 31709652), (12, 21139768), (13, 19513632), (16, 15854826), (24, 10569884), (26, 9756816), (31, 8183136), (32, 7927413), (39, 6504544), (48, 5284942), (52, 4878408), (62, 4091568), (78, 3252272), (79, 3211104), (83, 3056352), (93, 2727712), (96, 2642471), (104, 2439204), (124, 2045784), (156, 1626136), (158, 1605552), (166, 1528176), (186, 1363856), (208, 1219602), (237, 1070368), (248, 1022892), (249, 1018784), (312, 813068), (316, 802776), (332, 764088), (372, 681928), (403, 629472), (416, 609801), (474, 535184), (496, 511446), (498, 509392), (624, 406534), (632, 401388), (664, 382044), (744, 340964), (806, 314736), (948, 267592), (992, 255723), (996, 254696), (1027, 247008), (1079, 235104), (1209, 209824), (1248, 203267), (1264, 200694), (1328, 191022), (1488, 170482), (1612, 157368), (1896, 133796), (1992, 127348), (2054, 123504), (2158, 117552), (2418, 104912), (2449, 103584), (2528, 100347), (2573, 98592), (2656, 95511), (2976, 85241), (3081, 82336), (3224, 78684), (3237, 78368), (3792, 66898), (3984, 63674), (4108, 61752), (4316, 58776), (4836, 52456), (4898, 51792), (5146, 49296), (6162, 41168), (6448, 39342), (6474, 39184), (6557, 38688), (7347, 34528), (7584, 33449), (7719, 32864), (7968, 31837), (8216, 30876), (8632, 29388), (9672, 26228), (9796, 25896), (10292, 24648), (12324, 20584), (12896, 19671), (12948, 19592), (13114, 19344), (14694, 17264), (15438, 16432)]