315666304

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1$

素因数の和:196

約数の個数: 128

約数和(自身を含む): 705024000

約数和(自身を除く): 389357696

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 53, 62, 64, 76, 79, 106, 124, 128, 152, 158, 212, 248, 304, 316, 424, 496, 589, 608, 632, 848, 992, 1007, 1178, 1216, 1264, 1501, 1643, 1696, 1984, 2014, 2356, 2432, 2449, 2528, 3002, 3286, 3392, 3968, 4028, 4187, 4712, 4898, 5056, 6004, 6572, 6784, 8056, 8374, 9424, 9796, 10112, 12008, 13144, 16112, 16748, 18848, 19592, 24016, 26288, 31217, 32224, 33496, 37696, 39184, 46531, 48032, 52576, 62434, 64448, 66992, 75392, 78368, 79553, 93062, 96064, 105152, 124868, 128896, 129797, 133984, 156736, 159106, 186124, 192128, 210304, 249736, 259594, 267968, 313472, 318212, 372248, 499472, 519188, 535936, 636424, 744496, 998944, 1038376, 1272848, 1488992, 1997888, 2076752, 2466143, 2545696, 2977984, 3995776, 4153504, 4932286, 5091392, 5955968, 8307008, 9864572, 10182784, 16614016, 19729144, 39458288, 78916576, 157833152, 315666304]

約数ペア:

[(1, 315666304), (2, 157833152), (4, 78916576), (8, 39458288), (16, 19729144), (19, 16614016), (31, 10182784), (32, 9864572), (38, 8307008), (53, 5955968), (62, 5091392), (64, 4932286), (76, 4153504), (79, 3995776), (106, 2977984), (124, 2545696), (128, 2466143), (152, 2076752), (158, 1997888), (212, 1488992), (248, 1272848), (304, 1038376), (316, 998944), (424, 744496), (496, 636424), (589, 535936), (608, 519188), (632, 499472), (848, 372248), (992, 318212), (1007, 313472), (1178, 267968), (1216, 259594), (1264, 249736), (1501, 210304), (1643, 192128), (1696, 186124), (1984, 159106), (2014, 156736), (2356, 133984), (2432, 129797), (2449, 128896), (2528, 124868), (3002, 105152), (3286, 96064), (3392, 93062), (3968, 79553), (4028, 78368), (4187, 75392), (4712, 66992), (4898, 64448), (5056, 62434), (6004, 52576), (6572, 48032), (6784, 46531), (8056, 39184), (8374, 37696), (9424, 33496), (9796, 32224), (10112, 31217), (12008, 26288), (13144, 24016), (16112, 19592), (16748, 18848)]