1395281286

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 3635832096

約数和(自身を除く): 2240550810

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 53, 63, 86, 106, 113, 126, 129, 159, 226, 258, 301, 318, 339, 371, 387, 477, 602, 678, 742, 774, 791, 903, 954, 1017, 1113, 1582, 1806, 1849, 2034, 2226, 2279, 2373, 2709, 3339, 3698, 4558, 4746, 4859, 5418, 5547, 5989, 6678, 6837, 7119, 9718, 11094, 11978, 12943, 13674, 14238, 14577, 15953, 16641, 17967, 20511, 25886, 29154, 31906, 33282, 34013, 35934, 38829, 41022, 41923, 43731, 47859, 53901, 68026, 77658, 83846, 87462, 95718, 97997, 102039, 107802, 116487, 125769, 143577, 195994, 204078, 208937, 232974, 251538, 257527, 287154, 293991, 306117, 377307, 417874, 515054, 587982, 612234, 626811, 685979, 754614, 772581, 881973, 1253622, 1371958, 1462559, 1545162, 1763946, 1802689, 1880433, 2057937, 2317743, 2925118, 3605378, 3760866, 4115874, 4387677, 4635486, 5408067, 6173811, 8775354, 10816134, 11073661, 12347622, 13163031, 16224201, 22147322, 26326062, 32448402, 33220983, 66441966, 77515627, 99662949, 155031254, 199325898, 232546881, 465093762, 697640643, 1395281286]

約数ペア:

[(1, 1395281286), (2, 697640643), (3, 465093762), (6, 232546881), (7, 199325898), (9, 155031254), (14, 99662949), (18, 77515627), (21, 66441966), (42, 33220983), (43, 32448402), (53, 26326062), (63, 22147322), (86, 16224201), (106, 13163031), (113, 12347622), (126, 11073661), (129, 10816134), (159, 8775354), (226, 6173811), (258, 5408067), (301, 4635486), (318, 4387677), (339, 4115874), (371, 3760866), (387, 3605378), (477, 2925118), (602, 2317743), (678, 2057937), (742, 1880433), (774, 1802689), (791, 1763946), (903, 1545162), (954, 1462559), (1017, 1371958), (1113, 1253622), (1582, 881973), (1806, 772581), (1849, 754614), (2034, 685979), (2226, 626811), (2279, 612234), (2373, 587982), (2709, 515054), (3339, 417874), (3698, 377307), (4558, 306117), (4746, 293991), (4859, 287154), (5418, 257527), (5547, 251538), (5989, 232974), (6678, 208937), (6837, 204078), (7119, 195994), (9718, 143577), (11094, 125769), (11978, 116487), (12943, 107802), (13674, 102039), (14238, 97997), (14577, 95718), (15953, 87462), (16641, 83846), (17967, 77658), (20511, 68026), (25886, 53901), (29154, 47859), (31906, 43731), (33282, 41923), (34013, 41022), (35934, 38829)]