1212256128

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{797}}^1$

素因数の和:1064

約数の個数: 128

約数和(自身を含む): 3428399520

約数和(自身を除く): 2216143392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 233, 272, 384, 408, 466, 544, 699, 797, 816, 932, 1088, 1398, 1594, 1632, 1864, 2176, 2391, 2796, 3188, 3264, 3728, 3961, 4782, 5592, 6376, 6528, 7456, 7922, 9564, 11184, 11883, 12752, 13549, 14912, 15844, 19128, 22368, 23766, 25504, 27098, 29824, 31688, 38256, 40647, 44736, 47532, 51008, 54196, 63376, 76512, 81294, 89472, 95064, 102016, 108392, 126752, 153024, 162588, 185701, 190128, 216784, 253504, 306048, 325176, 371402, 380256, 433568, 507008, 557103, 650352, 742804, 760512, 867136, 1114206, 1300704, 1485608, 1521024, 1734272, 2228412, 2601408, 2971216, 3156917, 4456824, 5202816, 5942432, 6313834, 8913648, 9470751, 11884864, 12627668, 17827296, 18941502, 23769728, 25255336, 35654592, 37883004, 50510672, 71309184, 75766008, 101021344, 151532016, 202042688, 303064032, 404085376, 606128064, 1212256128]

約数ペア:

[(1, 1212256128), (2, 606128064), (3, 404085376), (4, 303064032), (6, 202042688), (8, 151532016), (12, 101021344), (16, 75766008), (17, 71309184), (24, 50510672), (32, 37883004), (34, 35654592), (48, 25255336), (51, 23769728), (64, 18941502), (68, 17827296), (96, 12627668), (102, 11884864), (128, 9470751), (136, 8913648), (192, 6313834), (204, 5942432), (233, 5202816), (272, 4456824), (384, 3156917), (408, 2971216), (466, 2601408), (544, 2228412), (699, 1734272), (797, 1521024), (816, 1485608), (932, 1300704), (1088, 1114206), (1398, 867136), (1594, 760512), (1632, 742804), (1864, 650352), (2176, 557103), (2391, 507008), (2796, 433568), (3188, 380256), (3264, 371402), (3728, 325176), (3961, 306048), (4782, 253504), (5592, 216784), (6376, 190128), (6528, 185701), (7456, 162588), (7922, 153024), (9564, 126752), (11184, 108392), (11883, 102016), (12752, 95064), (13549, 89472), (14912, 81294), (15844, 76512), (19128, 63376), (22368, 54196), (23766, 51008), (25504, 47532), (27098, 44736), (29824, 40647), (31688, 38256)]