393103312

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 971366400

約数和(自身を除く): 578263088

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 38, 56, 59, 62, 76, 101, 112, 118, 124, 133, 152, 202, 217, 236, 248, 266, 304, 404, 413, 434, 472, 496, 532, 589, 707, 808, 826, 868, 944, 1064, 1121, 1178, 1414, 1616, 1652, 1736, 1829, 1919, 2128, 2242, 2356, 2828, 3131, 3304, 3472, 3658, 3838, 4123, 4484, 4712, 5656, 5959, 6262, 6608, 7316, 7676, 7847, 8246, 8968, 9424, 11312, 11918, 12524, 12803, 13433, 14632, 15352, 15694, 16492, 17936, 21917, 23836, 25048, 25606, 26866, 29264, 30704, 31388, 32984, 34751, 41713, 43834, 47672, 50096, 51212, 53732, 59489, 62776, 65968, 69502, 83426, 87668, 95344, 102424, 107464, 113221, 118978, 125552, 139004, 166852, 175336, 184729, 204848, 214928, 226442, 237956, 243257, 278008, 333704, 350672, 369458, 416423, 452884, 475912, 486514, 556016, 667408, 738916, 792547, 832846, 905768, 951824, 973028, 1293103, 1477832, 1585094, 1665692, 1811536, 1946056, 2586206, 2955664, 3170188, 3331384, 3509851, 3892112, 5172412, 6340376, 6662768, 7019702, 10344824, 12680752, 14039404, 20689648, 24568957, 28078808, 49137914, 56157616, 98275828, 196551656, 393103312]

約数ペア:

[(1, 393103312), (2, 196551656), (4, 98275828), (7, 56157616), (8, 49137914), (14, 28078808), (16, 24568957), (19, 20689648), (28, 14039404), (31, 12680752), (38, 10344824), (56, 7019702), (59, 6662768), (62, 6340376), (76, 5172412), (101, 3892112), (112, 3509851), (118, 3331384), (124, 3170188), (133, 2955664), (152, 2586206), (202, 1946056), (217, 1811536), (236, 1665692), (248, 1585094), (266, 1477832), (304, 1293103), (404, 973028), (413, 951824), (434, 905768), (472, 832846), (496, 792547), (532, 738916), (589, 667408), (707, 556016), (808, 486514), (826, 475912), (868, 452884), (944, 416423), (1064, 369458), (1121, 350672), (1178, 333704), (1414, 278008), (1616, 243257), (1652, 237956), (1736, 226442), (1829, 214928), (1919, 204848), (2128, 184729), (2242, 175336), (2356, 166852), (2828, 139004), (3131, 125552), (3304, 118978), (3472, 113221), (3658, 107464), (3838, 102424), (4123, 95344), (4484, 87668), (4712, 83426), (5656, 69502), (5959, 65968), (6262, 62776), (6608, 59489), (7316, 53732), (7676, 51212), (7847, 50096), (8246, 47672), (8968, 43834), (9424, 41713), (11312, 34751), (11918, 32984), (12524, 31388), (12803, 30704), (13433, 29264), (14632, 26866), (15352, 25606), (15694, 25048), (16492, 23836), (17936, 21917)]