378161712

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1675

約数の個数: 120

約数和(自身を含む): 1127271600

約数和(自身を除く): 749109888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 89, 114, 144, 152, 171, 178, 228, 267, 304, 342, 356, 456, 534, 684, 712, 801, 912, 1068, 1368, 1424, 1553, 1602, 1691, 2136, 2736, 3106, 3204, 3382, 4272, 4659, 5073, 6212, 6408, 6764, 9318, 10146, 12424, 12816, 13528, 13977, 15219, 18636, 20292, 24848, 27056, 27954, 29507, 30438, 37272, 40584, 55908, 59014, 60876, 74544, 81168, 88521, 111816, 118028, 121752, 138217, 177042, 223632, 236056, 243504, 265563, 276434, 354084, 414651, 472112, 531126, 552868, 708168, 829302, 1062252, 1105736, 1243953, 1416336, 1658604, 2124504, 2211472, 2487906, 2626123, 3317208, 4249008, 4975812, 5252246, 6634416, 7878369, 9951624, 10504492, 15756738, 19903248, 21008984, 23635107, 31513476, 42017968, 47270214, 63026952, 94540428, 126053904, 189080856, 378161712]

約数ペア:

[(1, 378161712), (2, 189080856), (3, 126053904), (4, 94540428), (6, 63026952), (8, 47270214), (9, 42017968), (12, 31513476), (16, 23635107), (18, 21008984), (19, 19903248), (24, 15756738), (36, 10504492), (38, 9951624), (48, 7878369), (57, 6634416), (72, 5252246), (76, 4975812), (89, 4249008), (114, 3317208), (144, 2626123), (152, 2487906), (171, 2211472), (178, 2124504), (228, 1658604), (267, 1416336), (304, 1243953), (342, 1105736), (356, 1062252), (456, 829302), (534, 708168), (684, 552868), (712, 531126), (801, 472112), (912, 414651), (1068, 354084), (1368, 276434), (1424, 265563), (1553, 243504), (1602, 236056), (1691, 223632), (2136, 177042), (2736, 138217), (3106, 121752), (3204, 118028), (3382, 111816), (4272, 88521), (4659, 81168), (5073, 74544), (6212, 60876), (6408, 59014), (6764, 55908), (9318, 40584), (10146, 37272), (12424, 30438), (12816, 29507), (13528, 27954), (13977, 27056), (15219, 24848), (18636, 20292)]