248877072

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{977}}^1$

素因数の和:1081

約数の個数: 120

約数和(自身を含む): 733089240

約数和(自身を除く): 484212168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 61, 72, 87, 116, 122, 144, 174, 183, 232, 244, 261, 348, 366, 464, 488, 522, 549, 696, 732, 976, 977, 1044, 1098, 1392, 1464, 1769, 1954, 2088, 2196, 2928, 2931, 3538, 3908, 4176, 4392, 5307, 5862, 7076, 7816, 8784, 8793, 10614, 11724, 14152, 15632, 15921, 17586, 21228, 23448, 28304, 28333, 31842, 35172, 42456, 46896, 56666, 59597, 63684, 70344, 84912, 84999, 113332, 119194, 127368, 140688, 169998, 178791, 226664, 238388, 254736, 254997, 339996, 357582, 453328, 476776, 509994, 536373, 679992, 715164, 953552, 1019988, 1072746, 1359984, 1430328, 1728313, 2039976, 2145492, 2860656, 3456626, 4079952, 4290984, 5184939, 6913252, 8581968, 10369878, 13826504, 15554817, 20739756, 27653008, 31109634, 41479512, 62219268, 82959024, 124438536, 248877072]

約数ペア:

[(1, 248877072), (2, 124438536), (3, 82959024), (4, 62219268), (6, 41479512), (8, 31109634), (9, 27653008), (12, 20739756), (16, 15554817), (18, 13826504), (24, 10369878), (29, 8581968), (36, 6913252), (48, 5184939), (58, 4290984), (61, 4079952), (72, 3456626), (87, 2860656), (116, 2145492), (122, 2039976), (144, 1728313), (174, 1430328), (183, 1359984), (232, 1072746), (244, 1019988), (261, 953552), (348, 715164), (366, 679992), (464, 536373), (488, 509994), (522, 476776), (549, 453328), (696, 357582), (732, 339996), (976, 254997), (977, 254736), (1044, 238388), (1098, 226664), (1392, 178791), (1464, 169998), (1769, 140688), (1954, 127368), (2088, 119194), (2196, 113332), (2928, 84999), (2931, 84912), (3538, 70344), (3908, 63684), (4176, 59597), (4392, 56666), (5307, 46896), (5862, 42456), (7076, 35172), (7816, 31842), (8784, 28333), (8793, 28304), (10614, 23448), (11724, 21228), (14152, 17586), (15632, 15921)]