392993250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2371}}^1$

素因数の和:2421

約数の個数: 128

約数和(自身を含む): 1118976768

約数和(自身を除く): 725983518

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 25, 26, 30, 34, 39, 50, 51, 65, 75, 78, 85, 102, 125, 130, 150, 170, 195, 221, 250, 255, 325, 375, 390, 425, 442, 510, 650, 663, 750, 850, 975, 1105, 1275, 1326, 1625, 1950, 2125, 2210, 2371, 2550, 3250, 3315, 4250, 4742, 4875, 5525, 6375, 6630, 7113, 9750, 11050, 11855, 12750, 14226, 16575, 23710, 27625, 30823, 33150, 35565, 40307, 55250, 59275, 61646, 71130, 80614, 82875, 92469, 118550, 120921, 154115, 165750, 177825, 184938, 201535, 241842, 296375, 308230, 355650, 403070, 462345, 523991, 592750, 604605, 770575, 889125, 924690, 1007675, 1047982, 1209210, 1541150, 1571973, 1778250, 2015350, 2311725, 2619955, 3023025, 3143946, 3852875, 4623450, 5038375, 5239910, 6046050, 7705750, 7859865, 10076750, 11558625, 13099775, 15115125, 15719730, 23117250, 26199550, 30230250, 39299325, 65498875, 78598650, 130997750, 196496625, 392993250]

約数ペア:

[(1, 392993250), (2, 196496625), (3, 130997750), (5, 78598650), (6, 65498875), (10, 39299325), (13, 30230250), (15, 26199550), (17, 23117250), (25, 15719730), (26, 15115125), (30, 13099775), (34, 11558625), (39, 10076750), (50, 7859865), (51, 7705750), (65, 6046050), (75, 5239910), (78, 5038375), (85, 4623450), (102, 3852875), (125, 3143946), (130, 3023025), (150, 2619955), (170, 2311725), (195, 2015350), (221, 1778250), (250, 1571973), (255, 1541150), (325, 1209210), (375, 1047982), (390, 1007675), (425, 924690), (442, 889125), (510, 770575), (650, 604605), (663, 592750), (750, 523991), (850, 462345), (975, 403070), (1105, 355650), (1275, 308230), (1326, 296375), (1625, 241842), (1950, 201535), (2125, 184938), (2210, 177825), (2371, 165750), (2550, 154115), (3250, 120921), (3315, 118550), (4250, 92469), (4742, 82875), (4875, 80614), (5525, 71130), (6375, 61646), (6630, 59275), (7113, 55250), (9750, 40307), (11050, 35565), (11855, 33150), (12750, 30823), (14226, 27625), (16575, 23710)]