1661391312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{13697}}^1$

素因数の和:13753

約数の個数: 120

約数和(自身を含む): 5177186496

約数和(自身を除く): 3515795184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 56, 57, 76, 84, 112, 114, 133, 152, 168, 228, 266, 304, 336, 361, 399, 456, 532, 722, 798, 912, 1064, 1083, 1444, 1596, 2128, 2166, 2527, 2888, 3192, 4332, 5054, 5776, 6384, 7581, 8664, 10108, 13697, 15162, 17328, 20216, 27394, 30324, 40432, 41091, 54788, 60648, 82182, 95879, 109576, 121296, 164364, 191758, 219152, 260243, 287637, 328728, 383516, 520486, 575274, 657456, 767032, 780729, 1040972, 1150548, 1534064, 1561458, 1821701, 2081944, 2301096, 3122916, 3643402, 4163888, 4602192, 4944617, 5465103, 6245832, 7286804, 9889234, 10930206, 12491664, 14573608, 14833851, 19778468, 21860412, 29147216, 29667702, 34612319, 39556936, 43720824, 59335404, 69224638, 79113872, 87441648, 103836957, 118670808, 138449276, 207673914, 237341616, 276898552, 415347828, 553797104, 830695656, 1661391312]

約数ペア:

[(1, 1661391312), (2, 830695656), (3, 553797104), (4, 415347828), (6, 276898552), (7, 237341616), (8, 207673914), (12, 138449276), (14, 118670808), (16, 103836957), (19, 87441648), (21, 79113872), (24, 69224638), (28, 59335404), (38, 43720824), (42, 39556936), (48, 34612319), (56, 29667702), (57, 29147216), (76, 21860412), (84, 19778468), (112, 14833851), (114, 14573608), (133, 12491664), (152, 10930206), (168, 9889234), (228, 7286804), (266, 6245832), (304, 5465103), (336, 4944617), (361, 4602192), (399, 4163888), (456, 3643402), (532, 3122916), (722, 2301096), (798, 2081944), (912, 1821701), (1064, 1561458), (1083, 1534064), (1444, 1150548), (1596, 1040972), (2128, 780729), (2166, 767032), (2527, 657456), (2888, 575274), (3192, 520486), (4332, 383516), (5054, 328728), (5776, 287637), (6384, 260243), (7581, 219152), (8664, 191758), (10108, 164364), (13697, 121296), (15162, 109576), (17328, 95879), (20216, 82182), (27394, 60648), (30324, 54788), (40432, 41091)]