221350608

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4759}}^1$

素因数の和:4809

約数の個数: 120

約数和(自身を含む): 690580800

約数和(自身を除く): 469230192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 34, 36, 38, 48, 51, 57, 68, 72, 76, 102, 114, 136, 144, 152, 153, 171, 204, 228, 272, 304, 306, 323, 342, 408, 456, 612, 646, 684, 816, 912, 969, 1224, 1292, 1368, 1938, 2448, 2584, 2736, 2907, 3876, 4759, 5168, 5814, 7752, 9518, 11628, 14277, 15504, 19036, 23256, 28554, 38072, 42831, 46512, 57108, 76144, 80903, 85662, 90421, 114216, 161806, 171324, 180842, 228432, 242709, 271263, 323612, 342648, 361684, 485418, 542526, 647224, 685296, 723368, 728127, 813789, 970836, 1085052, 1294448, 1446736, 1456254, 1537157, 1627578, 1941672, 2170104, 2912508, 3074314, 3255156, 3883344, 4340208, 4611471, 5825016, 6148628, 6510312, 9222942, 11650032, 12297256, 13020624, 13834413, 18445884, 24594512, 27668826, 36891768, 55337652, 73783536, 110675304, 221350608]

約数ペア:

[(1, 221350608), (2, 110675304), (3, 73783536), (4, 55337652), (6, 36891768), (8, 27668826), (9, 24594512), (12, 18445884), (16, 13834413), (17, 13020624), (18, 12297256), (19, 11650032), (24, 9222942), (34, 6510312), (36, 6148628), (38, 5825016), (48, 4611471), (51, 4340208), (57, 3883344), (68, 3255156), (72, 3074314), (76, 2912508), (102, 2170104), (114, 1941672), (136, 1627578), (144, 1537157), (152, 1456254), (153, 1446736), (171, 1294448), (204, 1085052), (228, 970836), (272, 813789), (304, 728127), (306, 723368), (323, 685296), (342, 647224), (408, 542526), (456, 485418), (612, 361684), (646, 342648), (684, 323612), (816, 271263), (912, 242709), (969, 228432), (1224, 180842), (1292, 171324), (1368, 161806), (1938, 114216), (2448, 90421), (2584, 85662), (2736, 80903), (2907, 76144), (3876, 57108), (4759, 46512), (5168, 42831), (5814, 38072), (7752, 28554), (9518, 23256), (11628, 19036), (14277, 15504)]