402969476

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:553

約数の個数: 96

約数和(自身を含む): 915210240

約数和(自身を除く): 512240764

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 127, 161, 182, 254, 299, 322, 364, 379, 508, 598, 644, 758, 889, 1196, 1516, 1651, 1778, 2093, 2653, 2921, 3302, 3556, 4186, 4927, 5306, 5842, 6604, 8372, 8717, 9854, 10612, 11557, 11684, 17434, 19708, 20447, 23114, 34489, 34868, 37973, 40894, 46228, 48133, 61019, 68978, 75946, 81788, 96266, 113321, 122038, 137956, 151892, 192532, 226642, 244076, 265811, 336931, 453284, 531622, 625729, 673862, 793247, 1063244, 1107059, 1251458, 1347724, 1586494, 2214118, 2502916, 3172988, 4380103, 4428236, 7749413, 8760206, 14391767, 15498826, 17520412, 28783534, 30997652, 57567068, 100742369, 201484738, 402969476]

約数ペア:

[(1, 402969476), (2, 201484738), (4, 100742369), (7, 57567068), (13, 30997652), (14, 28783534), (23, 17520412), (26, 15498826), (28, 14391767), (46, 8760206), (52, 7749413), (91, 4428236), (92, 4380103), (127, 3172988), (161, 2502916), (182, 2214118), (254, 1586494), (299, 1347724), (322, 1251458), (364, 1107059), (379, 1063244), (508, 793247), (598, 673862), (644, 625729), (758, 531622), (889, 453284), (1196, 336931), (1516, 265811), (1651, 244076), (1778, 226642), (2093, 192532), (2653, 151892), (2921, 137956), (3302, 122038), (3556, 113321), (4186, 96266), (4927, 81788), (5306, 75946), (5842, 68978), (6604, 61019), (8372, 48133), (8717, 46228), (9854, 40894), (10612, 37973), (11557, 34868), (11684, 34489), (17434, 23114), (19708, 20447)]