31310193936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{158209}}^1$

素因数の和:158277

約数の個数: 160

約数和(自身を含む): 100444364800

約数和(自身を除く): 69134170864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 38, 42, 48, 56, 57, 62, 76, 84, 93, 112, 114, 124, 133, 152, 168, 186, 217, 228, 248, 266, 304, 336, 372, 399, 434, 456, 496, 532, 589, 651, 744, 798, 868, 912, 1064, 1178, 1302, 1488, 1596, 1736, 1767, 2128, 2356, 2604, 3192, 3472, 3534, 4123, 4712, 5208, 6384, 7068, 8246, 9424, 10416, 12369, 14136, 16492, 24738, 28272, 32984, 49476, 65968, 98952, 158209, 197904, 316418, 474627, 632836, 949254, 1107463, 1265672, 1898508, 2214926, 2531344, 3005971, 3322389, 3797016, 4429852, 4904479, 6011942, 6644778, 7594032, 8859704, 9017913, 9808958, 12023884, 13289556, 14713437, 17719408, 18035826, 19617916, 21041797, 24047768, 26579112, 29426874, 34331353, 36071652, 39235832, 42083594, 48095536, 53158224, 58853748, 63125391, 68662706, 72143304, 78471664, 84167188, 93185101, 102994059, 117707496, 126250782, 137325412, 144286608, 168334376, 186370202, 205988118, 235414992, 252501564, 274650824, 279555303, 336668752, 372740404, 411976236, 505003128, 549301648, 559110606, 652295707, 745480808, 823952472, 1010006256, 1118221212, 1304591414, 1490961616, 1647904944, 1956887121, 2236442424, 2609182828, 3913774242, 4472884848, 5218365656, 7827548484, 10436731312, 15655096968, 31310193936]

約数ペア:

[(1, 31310193936), (2, 15655096968), (3, 10436731312), (4, 7827548484), (6, 5218365656), (7, 4472884848), (8, 3913774242), (12, 2609182828), (14, 2236442424), (16, 1956887121), (19, 1647904944), (21, 1490961616), (24, 1304591414), (28, 1118221212), (31, 1010006256), (38, 823952472), (42, 745480808), (48, 652295707), (56, 559110606), (57, 549301648), (62, 505003128), (76, 411976236), (84, 372740404), (93, 336668752), (112, 279555303), (114, 274650824), (124, 252501564), (133, 235414992), (152, 205988118), (168, 186370202), (186, 168334376), (217, 144286608), (228, 137325412), (248, 126250782), (266, 117707496), (304, 102994059), (336, 93185101), (372, 84167188), (399, 78471664), (434, 72143304), (456, 68662706), (496, 63125391), (532, 58853748), (589, 53158224), (651, 48095536), (744, 42083594), (798, 39235832), (868, 36071652), (912, 34331353), (1064, 29426874), (1178, 26579112), (1302, 24047768), (1488, 21041797), (1596, 19617916), (1736, 18035826), (1767, 17719408), (2128, 14713437), (2356, 13289556), (2604, 12023884), (3192, 9808958), (3472, 9017913), (3534, 8859704), (4123, 7594032), (4712, 6644778), (5208, 6011942), (6384, 4904479), (7068, 4429852), (8246, 3797016), (9424, 3322389), (10416, 3005971), (12369, 2531344), (14136, 2214926), (16492, 1898508), (24738, 1265672), (28272, 1107463), (32984, 949254), (49476, 632836), (65968, 474627), (98952, 316418), (158209, 197904)]