619446744

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1523}}^1$

素因数の和:1814

約数の個数: 128

約数和(自身を含む): 1975104000

約数和(自身を除く): 1355657256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 269, 378, 504, 538, 756, 807, 1076, 1512, 1523, 1614, 1883, 2152, 2421, 3046, 3228, 3766, 4569, 4842, 5649, 6092, 6456, 7263, 7532, 9138, 9684, 10661, 11298, 12184, 13707, 14526, 15064, 16947, 18276, 19368, 21322, 22596, 27414, 29052, 31983, 33894, 36552, 41121, 42644, 45192, 50841, 54828, 58104, 63966, 67788, 82242, 85288, 95949, 101682, 109656, 127932, 135576, 164484, 191898, 203364, 255864, 287847, 328968, 383796, 406728, 409687, 575694, 767592, 819374, 1151388, 1229061, 1638748, 2302776, 2458122, 2867809, 3277496, 3687183, 4916244, 5735618, 7374366, 8603427, 9832488, 11061549, 11471236, 14748732, 17206854, 22123098, 22942472, 25810281, 29497464, 34413708, 44246196, 51620562, 68827416, 77430843, 88492392, 103241124, 154861686, 206482248, 309723372, 619446744]

約数ペア:

[(1, 619446744), (2, 309723372), (3, 206482248), (4, 154861686), (6, 103241124), (7, 88492392), (8, 77430843), (9, 68827416), (12, 51620562), (14, 44246196), (18, 34413708), (21, 29497464), (24, 25810281), (27, 22942472), (28, 22123098), (36, 17206854), (42, 14748732), (54, 11471236), (56, 11061549), (63, 9832488), (72, 8603427), (84, 7374366), (108, 5735618), (126, 4916244), (168, 3687183), (189, 3277496), (216, 2867809), (252, 2458122), (269, 2302776), (378, 1638748), (504, 1229061), (538, 1151388), (756, 819374), (807, 767592), (1076, 575694), (1512, 409687), (1523, 406728), (1614, 383796), (1883, 328968), (2152, 287847), (2421, 255864), (3046, 203364), (3228, 191898), (3766, 164484), (4569, 135576), (4842, 127932), (5649, 109656), (6092, 101682), (6456, 95949), (7263, 85288), (7532, 82242), (9138, 67788), (9684, 63966), (10661, 58104), (11298, 54828), (12184, 50841), (13707, 45192), (14526, 42644), (15064, 41121), (16947, 36552), (18276, 33894), (19368, 31983), (21322, 29052), (22596, 27414)]