1831273808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1249}}^1$

素因数の和:1349

約数の個数: 160

約数和(自身を含む): 4687200000

約数和(自身を除く): 2855926192

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 53, 56, 76, 91, 104, 106, 112, 133, 152, 182, 208, 212, 247, 266, 304, 364, 371, 424, 494, 532, 689, 728, 742, 848, 988, 1007, 1064, 1249, 1378, 1456, 1484, 1729, 1976, 2014, 2128, 2498, 2756, 2968, 3458, 3952, 4028, 4823, 4996, 5512, 5936, 6916, 7049, 8056, 8743, 9646, 9992, 11024, 13091, 13832, 14098, 16112, 16237, 17486, 19292, 19984, 23731, 26182, 27664, 28196, 32474, 34972, 38584, 47462, 52364, 56392, 64948, 66197, 69944, 77168, 91637, 94924, 104728, 112784, 113659, 129896, 132394, 139888, 166117, 183274, 189848, 209456, 227318, 259792, 264788, 308503, 332234, 366548, 379696, 454636, 463379, 529576, 617006, 664468, 733096, 860561, 909272, 926758, 1059152, 1234012, 1257743, 1328936, 1466192, 1721122, 1818544, 1853516, 2159521, 2468024, 2515486, 2657872, 3442244, 3707032, 4319042, 4936048, 5030972, 6023927, 6884488, 7414064, 8638084, 8804201, 10061944, 12047854, 13768976, 16350659, 17276168, 17608402, 20123888, 24095708, 32701318, 34552336, 35216804, 48191416, 65402636, 70433608, 96382832, 114454613, 130805272, 140867216, 228909226, 261610544, 457818452, 915636904, 1831273808]

約数ペア:

[(1, 1831273808), (2, 915636904), (4, 457818452), (7, 261610544), (8, 228909226), (13, 140867216), (14, 130805272), (16, 114454613), (19, 96382832), (26, 70433608), (28, 65402636), (38, 48191416), (52, 35216804), (53, 34552336), (56, 32701318), (76, 24095708), (91, 20123888), (104, 17608402), (106, 17276168), (112, 16350659), (133, 13768976), (152, 12047854), (182, 10061944), (208, 8804201), (212, 8638084), (247, 7414064), (266, 6884488), (304, 6023927), (364, 5030972), (371, 4936048), (424, 4319042), (494, 3707032), (532, 3442244), (689, 2657872), (728, 2515486), (742, 2468024), (848, 2159521), (988, 1853516), (1007, 1818544), (1064, 1721122), (1249, 1466192), (1378, 1328936), (1456, 1257743), (1484, 1234012), (1729, 1059152), (1976, 926758), (2014, 909272), (2128, 860561), (2498, 733096), (2756, 664468), (2968, 617006), (3458, 529576), (3952, 463379), (4028, 454636), (4823, 379696), (4996, 366548), (5512, 332234), (5936, 308503), (6916, 264788), (7049, 259792), (8056, 227318), (8743, 209456), (9646, 189848), (9992, 183274), (11024, 166117), (13091, 139888), (13832, 132394), (14098, 129896), (16112, 113659), (16237, 112784), (17486, 104728), (19292, 94924), (19984, 91637), (23731, 77168), (26182, 69944), (27664, 66197), (28196, 64948), (32474, 56392), (34972, 52364), (38584, 47462)]