451684188

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{307}}^1$

素因数の和:581

約数の個数: 120

約数和(自身を含む): 1252204800

約数和(自身を除く): 800520612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 239, 307, 324, 342, 478, 513, 614, 684, 717, 921, 956, 1026, 1228, 1434, 1539, 1842, 2052, 2151, 2763, 2868, 3078, 3684, 4302, 4541, 5526, 5833, 6156, 6453, 8289, 8604, 9082, 11052, 11666, 12906, 13623, 16578, 17499, 18164, 19359, 23332, 24867, 25812, 27246, 33156, 34998, 38718, 40869, 49734, 52497, 54492, 69996, 73373, 77436, 81738, 99468, 104994, 122607, 146746, 157491, 163476, 209988, 220119, 245214, 293492, 314982, 367821, 440238, 472473, 490428, 629964, 660357, 735642, 880476, 944946, 1320714, 1394087, 1471284, 1889892, 1981071, 2641428, 2788174, 3962142, 4182261, 5576348, 5943213, 7924284, 8364522, 11886426, 12546783, 16729044, 23772852, 25093566, 37640349, 50187132, 75280698, 112921047, 150561396, 225842094, 451684188]

約数ペア:

[(1, 451684188), (2, 225842094), (3, 150561396), (4, 112921047), (6, 75280698), (9, 50187132), (12, 37640349), (18, 25093566), (19, 23772852), (27, 16729044), (36, 12546783), (38, 11886426), (54, 8364522), (57, 7924284), (76, 5943213), (81, 5576348), (108, 4182261), (114, 3962142), (162, 2788174), (171, 2641428), (228, 1981071), (239, 1889892), (307, 1471284), (324, 1394087), (342, 1320714), (478, 944946), (513, 880476), (614, 735642), (684, 660357), (717, 629964), (921, 490428), (956, 472473), (1026, 440238), (1228, 367821), (1434, 314982), (1539, 293492), (1842, 245214), (2052, 220119), (2151, 209988), (2763, 163476), (2868, 157491), (3078, 146746), (3684, 122607), (4302, 104994), (4541, 99468), (5526, 81738), (5833, 77436), (6156, 73373), (6453, 69996), (8289, 54492), (8604, 52497), (9082, 49734), (11052, 40869), (11666, 38718), (12906, 34998), (13623, 33156), (16578, 27246), (17499, 25812), (18164, 24867), (19359, 23332)]