916218420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{599}}^1$

素因数の和:714

約数の個数: 192

約数和(自身を含む): 2895782400

約数和(自身を除く): 1979563980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 37, 39, 52, 53, 60, 65, 74, 78, 106, 111, 130, 148, 156, 159, 185, 195, 212, 222, 260, 265, 318, 370, 390, 444, 481, 530, 555, 599, 636, 689, 740, 780, 795, 962, 1060, 1110, 1198, 1378, 1443, 1590, 1797, 1924, 1961, 2067, 2220, 2396, 2405, 2756, 2886, 2995, 3180, 3445, 3594, 3922, 4134, 4810, 5772, 5883, 5990, 6890, 7188, 7215, 7787, 7844, 8268, 8985, 9620, 9805, 10335, 11766, 11980, 13780, 14430, 15574, 17970, 19610, 20670, 22163, 23361, 23532, 25493, 28860, 29415, 31148, 31747, 35940, 38935, 39220, 41340, 44326, 46722, 50986, 58830, 63494, 66489, 76479, 77870, 88652, 93444, 95241, 101972, 110815, 116805, 117660, 126988, 127465, 132978, 152958, 155740, 158735, 190482, 221630, 233610, 254930, 265956, 288119, 305916, 317470, 332445, 380964, 382395, 412711, 443260, 467220, 476205, 509860, 576238, 634940, 664890, 764790, 825422, 864357, 952410, 1152476, 1174639, 1238133, 1329780, 1440595, 1529580, 1650844, 1728714, 1904820, 2063555, 2349278, 2476266, 2881190, 3457428, 3523917, 4127110, 4321785, 4698556, 4952532, 5762380, 5873195, 6190665, 7047834, 8254220, 8643570, 11746390, 12381330, 14095668, 15270307, 17287140, 17619585, 23492780, 24762660, 30540614, 35239170, 45810921, 61081228, 70478340, 76351535, 91621842, 152703070, 183243684, 229054605, 305406140, 458109210, 916218420]

約数ペア:

[(1, 916218420), (2, 458109210), (3, 305406140), (4, 229054605), (5, 183243684), (6, 152703070), (10, 91621842), (12, 76351535), (13, 70478340), (15, 61081228), (20, 45810921), (26, 35239170), (30, 30540614), (37, 24762660), (39, 23492780), (52, 17619585), (53, 17287140), (60, 15270307), (65, 14095668), (74, 12381330), (78, 11746390), (106, 8643570), (111, 8254220), (130, 7047834), (148, 6190665), (156, 5873195), (159, 5762380), (185, 4952532), (195, 4698556), (212, 4321785), (222, 4127110), (260, 3523917), (265, 3457428), (318, 2881190), (370, 2476266), (390, 2349278), (444, 2063555), (481, 1904820), (530, 1728714), (555, 1650844), (599, 1529580), (636, 1440595), (689, 1329780), (740, 1238133), (780, 1174639), (795, 1152476), (962, 952410), (1060, 864357), (1110, 825422), (1198, 764790), (1378, 664890), (1443, 634940), (1590, 576238), (1797, 509860), (1924, 476205), (1961, 467220), (2067, 443260), (2220, 412711), (2396, 382395), (2405, 380964), (2756, 332445), (2886, 317470), (2995, 305916), (3180, 288119), (3445, 265956), (3594, 254930), (3922, 233610), (4134, 221630), (4810, 190482), (5772, 158735), (5883, 155740), (5990, 152958), (6890, 132978), (7188, 127465), (7215, 126988), (7787, 117660), (7844, 116805), (8268, 110815), (8985, 101972), (9620, 95241), (9805, 93444), (10335, 88652), (11766, 77870), (11980, 76479), (13780, 66489), (14430, 63494), (15574, 58830), (17970, 50986), (19610, 46722), (20670, 44326), (22163, 41340), (23361, 39220), (23532, 38935), (25493, 35940), (28860, 31747), (29415, 31148)]