245202552

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:552

約数の個数: 192

約数和(自身を含む): 810001920

約数和(自身を除く): 564799368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 81, 84, 108, 111, 126, 148, 162, 168, 189, 216, 222, 243, 252, 259, 296, 324, 333, 378, 444, 486, 487, 504, 518, 567, 648, 666, 756, 777, 888, 972, 974, 999, 1036, 1134, 1332, 1461, 1512, 1554, 1701, 1944, 1948, 1998, 2072, 2268, 2331, 2664, 2922, 2997, 3108, 3402, 3409, 3896, 3996, 4383, 4536, 4662, 5844, 5994, 6216, 6804, 6818, 6993, 7992, 8766, 8991, 9324, 10227, 11688, 11988, 13149, 13608, 13636, 13986, 17532, 17982, 18019, 18648, 20454, 20979, 23976, 26298, 27272, 27972, 30681, 35064, 35964, 36038, 39447, 40908, 41958, 52596, 54057, 55944, 61362, 62937, 71928, 72076, 78894, 81816, 83916, 92043, 105192, 108114, 118341, 122724, 125874, 126133, 144152, 157788, 162171, 167832, 184086, 216228, 236682, 245448, 251748, 252266, 276129, 315576, 324342, 368172, 378399, 432456, 473364, 486513, 503496, 504532, 552258, 648684, 736344, 756798, 828387, 946728, 973026, 1009064, 1104516, 1135197, 1297368, 1459539, 1513596, 1656774, 1946052, 2209032, 2270394, 2919078, 3027192, 3313548, 3405591, 3892104, 4378617, 4540788, 5838156, 6627096, 6811182, 8757234, 9081576, 10216773, 11676312, 13622364, 17514468, 20433546, 27244728, 30650319, 35028936, 40867092, 61300638, 81734184, 122601276, 245202552]

約数ペア:

[(1, 245202552), (2, 122601276), (3, 81734184), (4, 61300638), (6, 40867092), (7, 35028936), (8, 30650319), (9, 27244728), (12, 20433546), (14, 17514468), (18, 13622364), (21, 11676312), (24, 10216773), (27, 9081576), (28, 8757234), (36, 6811182), (37, 6627096), (42, 5838156), (54, 4540788), (56, 4378617), (63, 3892104), (72, 3405591), (74, 3313548), (81, 3027192), (84, 2919078), (108, 2270394), (111, 2209032), (126, 1946052), (148, 1656774), (162, 1513596), (168, 1459539), (189, 1297368), (216, 1135197), (222, 1104516), (243, 1009064), (252, 973026), (259, 946728), (296, 828387), (324, 756798), (333, 736344), (378, 648684), (444, 552258), (486, 504532), (487, 503496), (504, 486513), (518, 473364), (567, 432456), (648, 378399), (666, 368172), (756, 324342), (777, 315576), (888, 276129), (972, 252266), (974, 251748), (999, 245448), (1036, 236682), (1134, 216228), (1332, 184086), (1461, 167832), (1512, 162171), (1554, 157788), (1701, 144152), (1944, 126133), (1948, 125874), (1998, 122724), (2072, 118341), (2268, 108114), (2331, 105192), (2664, 92043), (2922, 83916), (2997, 81816), (3108, 78894), (3402, 72076), (3409, 71928), (3896, 62937), (3996, 61362), (4383, 55944), (4536, 54057), (4662, 52596), (5844, 41958), (5994, 40908), (6216, 39447), (6804, 36038), (6818, 35964), (6993, 35064), (7992, 30681), (8766, 27972), (8991, 27272), (9324, 26298), (10227, 23976), (11688, 20979), (11988, 20454), (13149, 18648), (13608, 18019), (13636, 17982), (13986, 17532)]