449112996

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{17497}}^1$

素因数の和:17561

約数の個数: 72

約数和(自身を含む): 1222900224

約数和(自身を除く): 773787228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2852, 4278, 6417, 8556, 12834, 17497, 25668, 34994, 52491, 69988, 104982, 157473, 209964, 314946, 402431, 542407, 629892, 804862, 1084814, 1207293, 1609724, 1627221, 2169628, 2414586, 3254442, 3621879, 4829172, 4881663, 6508884, 7243758, 9763326, 12475361, 14487516, 19526652, 24950722, 37426083, 49901444, 74852166, 112278249, 149704332, 224556498, 449112996]

約数ペア:

[(1, 449112996), (2, 224556498), (3, 149704332), (4, 112278249), (6, 74852166), (9, 49901444), (12, 37426083), (18, 24950722), (23, 19526652), (31, 14487516), (36, 12475361), (46, 9763326), (62, 7243758), (69, 6508884), (92, 4881663), (93, 4829172), (124, 3621879), (138, 3254442), (186, 2414586), (207, 2169628), (276, 1627221), (279, 1609724), (372, 1207293), (414, 1084814), (558, 804862), (713, 629892), (828, 542407), (1116, 402431), (1426, 314946), (2139, 209964), (2852, 157473), (4278, 104982), (6417, 69988), (8556, 52491), (12834, 34994), (17497, 25668)]