748034712

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{569}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 2207439000

約数和(自身を除く): 1459404288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 31, 36, 38, 57, 62, 72, 76, 93, 114, 124, 152, 171, 186, 228, 248, 279, 342, 372, 456, 558, 569, 589, 684, 744, 961, 1116, 1138, 1178, 1368, 1707, 1767, 1922, 2232, 2276, 2356, 2883, 3414, 3534, 3844, 4552, 4712, 5121, 5301, 5766, 6828, 7068, 7688, 8649, 10242, 10602, 10811, 11532, 13656, 14136, 17298, 17639, 18259, 20484, 21204, 21622, 23064, 32433, 34596, 35278, 36518, 40968, 42408, 43244, 52917, 54777, 64866, 69192, 70556, 73036, 86488, 97299, 105834, 109554, 129732, 141112, 146072, 158751, 164331, 194598, 211668, 219108, 259464, 317502, 328662, 335141, 389196, 423336, 438216, 546809, 635004, 657324, 670282, 778392, 1005423, 1093618, 1270008, 1314648, 1340564, 1640427, 2010846, 2187236, 2681128, 3016269, 3280854, 4021692, 4374472, 4921281, 6032538, 6561708, 8043384, 9842562, 10389371, 12065076, 13123416, 19685124, 20778742, 24130152, 31168113, 39370248, 41557484, 62336226, 83114968, 93504339, 124672452, 187008678, 249344904, 374017356, 748034712]

約数ペア:

[(1, 748034712), (2, 374017356), (3, 249344904), (4, 187008678), (6, 124672452), (8, 93504339), (9, 83114968), (12, 62336226), (18, 41557484), (19, 39370248), (24, 31168113), (31, 24130152), (36, 20778742), (38, 19685124), (57, 13123416), (62, 12065076), (72, 10389371), (76, 9842562), (93, 8043384), (114, 6561708), (124, 6032538), (152, 4921281), (171, 4374472), (186, 4021692), (228, 3280854), (248, 3016269), (279, 2681128), (342, 2187236), (372, 2010846), (456, 1640427), (558, 1340564), (569, 1314648), (589, 1270008), (684, 1093618), (744, 1005423), (961, 778392), (1116, 670282), (1138, 657324), (1178, 635004), (1368, 546809), (1707, 438216), (1767, 423336), (1922, 389196), (2232, 335141), (2276, 328662), (2356, 317502), (2883, 259464), (3414, 219108), (3534, 211668), (3844, 194598), (4552, 164331), (4712, 158751), (5121, 146072), (5301, 141112), (5766, 129732), (6828, 109554), (7068, 105834), (7688, 97299), (8649, 86488), (10242, 73036), (10602, 70556), (10811, 69192), (11532, 64866), (13656, 54777), (14136, 52917), (17298, 43244), (17639, 42408), (18259, 40968), (20484, 36518), (21204, 35278), (21622, 34596), (23064, 32433)]