1008816894

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 2373571200

約数和(自身を除く): 1364754306

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 181, 258, 342, 362, 379, 387, 543, 758, 774, 817, 1086, 1137, 1629, 1634, 2274, 2451, 3258, 3411, 3439, 4902, 6822, 6878, 7201, 7353, 7783, 10317, 14402, 14706, 15566, 16297, 20634, 21603, 23349, 30951, 32594, 43206, 46698, 48891, 61902, 64809, 68599, 70047, 97782, 129618, 137198, 140094, 146673, 147877, 205797, 293346, 295754, 309643, 411594, 443631, 617391, 619286, 887262, 928929, 1234782, 1303381, 1330893, 1857858, 2606762, 2661786, 2786787, 2949757, 3910143, 5573574, 5899514, 7820286, 8849271, 11730429, 17698542, 23460858, 26547813, 53095626, 56045383, 112090766, 168136149, 336272298, 504408447, 1008816894]

約数ペア:

[(1, 1008816894), (2, 504408447), (3, 336272298), (6, 168136149), (9, 112090766), (18, 56045383), (19, 53095626), (38, 26547813), (43, 23460858), (57, 17698542), (86, 11730429), (114, 8849271), (129, 7820286), (171, 5899514), (181, 5573574), (258, 3910143), (342, 2949757), (362, 2786787), (379, 2661786), (387, 2606762), (543, 1857858), (758, 1330893), (774, 1303381), (817, 1234782), (1086, 928929), (1137, 887262), (1629, 619286), (1634, 617391), (2274, 443631), (2451, 411594), (3258, 309643), (3411, 295754), (3439, 293346), (4902, 205797), (6822, 147877), (6878, 146673), (7201, 140094), (7353, 137198), (7783, 129618), (10317, 97782), (14402, 70047), (14706, 68599), (15566, 64809), (16297, 61902), (20634, 48891), (21603, 46698), (23349, 43206), (30951, 32594)]