2017999144

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 4787726400

約数和(自身を除く): 2769727256

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 47, 49, 56, 68, 94, 98, 119, 136, 188, 196, 238, 289, 329, 376, 379, 392, 476, 578, 658, 758, 799, 833, 952, 1156, 1316, 1516, 1598, 1666, 2023, 2303, 2312, 2632, 2653, 3032, 3196, 3332, 4046, 4606, 5306, 5593, 6392, 6443, 6664, 8092, 9212, 10612, 11186, 12886, 13583, 14161, 16184, 17813, 18424, 18571, 21224, 22372, 25772, 27166, 28322, 35626, 37142, 39151, 44744, 45101, 51544, 54332, 56644, 71252, 74284, 78302, 90202, 95081, 108664, 109531, 113288, 124691, 142504, 148568, 156604, 180404, 190162, 219062, 249382, 302821, 313208, 315707, 360808, 380324, 438124, 498764, 605642, 631414, 665567, 760648, 766717, 872837, 876248, 997528, 1211284, 1262828, 1331134, 1533434, 1745674, 2119747, 2422568, 2525656, 2662268, 3066868, 3491348, 4239494, 5147957, 5324536, 5367019, 6133736, 6982696, 8478988, 10295914, 10734038, 14838229, 16957976, 20591828, 21468076, 29676458, 36035699, 41183656, 42936152, 59352916, 72071398, 118705832, 144142796, 252249893, 288285592, 504499786, 1008999572, 2017999144]

約数ペア:

[(1, 2017999144), (2, 1008999572), (4, 504499786), (7, 288285592), (8, 252249893), (14, 144142796), (17, 118705832), (28, 72071398), (34, 59352916), (47, 42936152), (49, 41183656), (56, 36035699), (68, 29676458), (94, 21468076), (98, 20591828), (119, 16957976), (136, 14838229), (188, 10734038), (196, 10295914), (238, 8478988), (289, 6982696), (329, 6133736), (376, 5367019), (379, 5324536), (392, 5147957), (476, 4239494), (578, 3491348), (658, 3066868), (758, 2662268), (799, 2525656), (833, 2422568), (952, 2119747), (1156, 1745674), (1316, 1533434), (1516, 1331134), (1598, 1262828), (1666, 1211284), (2023, 997528), (2303, 876248), (2312, 872837), (2632, 766717), (2653, 760648), (3032, 665567), (3196, 631414), (3332, 605642), (4046, 498764), (4606, 438124), (5306, 380324), (5593, 360808), (6392, 315707), (6443, 313208), (6664, 302821), (8092, 249382), (9212, 219062), (10612, 190162), (11186, 180404), (12886, 156604), (13583, 148568), (14161, 142504), (16184, 124691), (17813, 113288), (18424, 109531), (18571, 108664), (21224, 95081), (22372, 90202), (25772, 78302), (27166, 74284), (28322, 71252), (35626, 56644), (37142, 54332), (39151, 51544), (44744, 45101)]