389033260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:368

約数の個数: 192

約数和(自身を含む): 1091543040

約数和(自身を除く): 702509780

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 29, 31, 35, 44, 55, 58, 62, 70, 77, 110, 116, 124, 140, 145, 154, 155, 203, 217, 220, 281, 290, 308, 310, 319, 341, 385, 406, 434, 562, 580, 620, 638, 682, 770, 812, 868, 899, 1015, 1085, 1124, 1276, 1364, 1405, 1540, 1595, 1705, 1798, 1967, 2030, 2170, 2233, 2387, 2810, 3091, 3190, 3410, 3596, 3934, 4060, 4340, 4466, 4495, 4774, 5620, 6182, 6293, 6380, 6820, 7868, 8149, 8711, 8932, 8990, 9548, 9835, 9889, 11165, 11935, 12364, 12586, 15455, 16298, 17422, 17980, 19670, 19778, 21637, 22330, 23870, 25172, 30910, 31465, 32596, 34844, 39340, 39556, 40745, 43274, 43555, 44660, 47740, 49445, 57043, 60977, 61820, 62930, 69223, 81490, 86548, 87110, 89639, 95821, 98890, 108185, 114086, 121954, 125860, 138446, 162980, 174220, 179278, 191642, 197780, 216370, 228172, 243908, 252619, 276892, 285215, 304885, 346115, 358556, 383284, 432740, 448195, 479105, 505238, 570430, 609770, 627473, 670747, 692230, 896390, 958210, 1010476, 1140860, 1219540, 1254946, 1263095, 1341494, 1384460, 1768333, 1792780, 1916420, 2509892, 2526190, 2682988, 2778809, 3137365, 3353735, 3536666, 5052380, 5557618, 6274730, 6707470, 7073332, 8841665, 11115236, 12549460, 13414940, 13894045, 17683330, 19451663, 27788090, 35366660, 38903326, 55576180, 77806652, 97258315, 194516630, 389033260]

約数ペア:

[(1, 389033260), (2, 194516630), (4, 97258315), (5, 77806652), (7, 55576180), (10, 38903326), (11, 35366660), (14, 27788090), (20, 19451663), (22, 17683330), (28, 13894045), (29, 13414940), (31, 12549460), (35, 11115236), (44, 8841665), (55, 7073332), (58, 6707470), (62, 6274730), (70, 5557618), (77, 5052380), (110, 3536666), (116, 3353735), (124, 3137365), (140, 2778809), (145, 2682988), (154, 2526190), (155, 2509892), (203, 1916420), (217, 1792780), (220, 1768333), (281, 1384460), (290, 1341494), (308, 1263095), (310, 1254946), (319, 1219540), (341, 1140860), (385, 1010476), (406, 958210), (434, 896390), (562, 692230), (580, 670747), (620, 627473), (638, 609770), (682, 570430), (770, 505238), (812, 479105), (868, 448195), (899, 432740), (1015, 383284), (1085, 358556), (1124, 346115), (1276, 304885), (1364, 285215), (1405, 276892), (1540, 252619), (1595, 243908), (1705, 228172), (1798, 216370), (1967, 197780), (2030, 191642), (2170, 179278), (2233, 174220), (2387, 162980), (2810, 138446), (3091, 125860), (3190, 121954), (3410, 114086), (3596, 108185), (3934, 98890), (4060, 95821), (4340, 89639), (4466, 87110), (4495, 86548), (4774, 81490), (5620, 69223), (6182, 62930), (6293, 61820), (6380, 60977), (6820, 57043), (7868, 49445), (8149, 47740), (8711, 44660), (8932, 43555), (8990, 43274), (9548, 40745), (9835, 39556), (9889, 39340), (11165, 34844), (11935, 32596), (12364, 31465), (12586, 30910), (15455, 25172), (16298, 23870), (17422, 22330), (17980, 21637), (19670, 19778)]