1644871.00000000

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 120

約数和(自身を含む): 39029760

約数和(自身を除く): 25796628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 47, 54, 66, 79, 81, 94, 99, 108, 132, 141, 158, 162, 188, 198, 237, 282, 297, 316, 324, 396, 423, 474, 517, 564, 594, 711, 846, 869, 891, 948, 1034, 1188, 1269, 1422, 1551, 1692, 1738, 1782, 2068, 2133, 2538, 2607, 2844, 3102, 3476, 3564, 3713, 3807, 4266, 4653, 5076, 5214, 6204, 6399, 7426, 7614, 7821, 8532, 9306, 10428, 11139, 12798, 13959, 14852, 15228, 15642, 18612, 22278, 23463, 25596, 27918, 31284, 33417, 40843, 41877, 44556, 46926, 55836, 66834, 70389, 81686, 83754, 93852, 100251, 122529, 133668, 140778, 163372, 167508, 200502, 245058, 281556, 300753, 367587, 401004, 490116, 601506, 735174, 1102761, 1203012, 1470348, 2205522, 3308283, 4411044, 6616566, 13233132]

約数ペア:

[(1, 13233132), (2, 6616566), (3, 4411044), (4, 3308283), (6, 2205522), (9, 1470348), (11, 1203012), (12, 1102761), (18, 735174), (22, 601506), (27, 490116), (33, 401004), (36, 367587), (44, 300753), (47, 281556), (54, 245058), (66, 200502), (79, 167508), (81, 163372), (94, 140778), (99, 133668), (108, 122529), (132, 100251), (141, 93852), (158, 83754), (162, 81686), (188, 70389), (198, 66834), (237, 55836), (282, 46926), (297, 44556), (316, 41877), (324, 40843), (396, 33417), (423, 31284), (474, 27918), (517, 25596), (564, 23463), (594, 22278), (711, 18612), (846, 15642), (869, 15228), (891, 14852), (948, 13959), (1034, 12798), (1188, 11139), (1269, 10428), (1422, 9306), (1551, 8532), (1692, 7821), (1738, 7614), (1782, 7426), (2068, 6399), (2133, 6204), (2538, 5214), (2607, 5076), (2844, 4653), (3102, 4266), (3476, 3807), (3564, 3713)]