919503072

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{1723}}^1$

素因数の和:1865

約数の個数: 144

約数和(自身を含む): 2795672880

約数和(自身を除く): 1876169808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 109, 136, 144, 153, 204, 218, 272, 288, 306, 327, 408, 436, 544, 612, 654, 816, 872, 981, 1224, 1308, 1632, 1723, 1744, 1853, 1962, 2448, 2616, 3446, 3488, 3706, 3924, 4896, 5169, 5232, 5559, 6892, 7412, 7848, 10338, 10464, 11118, 13784, 14824, 15507, 15696, 16677, 20676, 22236, 27568, 29291, 29648, 31014, 31392, 33354, 41352, 44472, 55136, 58582, 59296, 62028, 66708, 82704, 87873, 88944, 117164, 124056, 133416, 165408, 175746, 177888, 187807, 234328, 248112, 263619, 266832, 351492, 375614, 468656, 496224, 527238, 533664, 563421, 702984, 751228, 937312, 1054476, 1126842, 1405968, 1502456, 1690263, 2108952, 2253684, 2811936, 3004912, 3192719, 3380526, 4217904, 4507368, 6009824, 6385438, 6761052, 8435808, 9014736, 9578157, 12770876, 13522104, 18029472, 19156314, 25541752, 27044208, 28734471, 38312628, 51083504, 54088416, 57468942, 76625256, 102167008, 114937884, 153250512, 229875768, 306501024, 459751536, 919503072]

約数ペア:

[(1, 919503072), (2, 459751536), (3, 306501024), (4, 229875768), (6, 153250512), (8, 114937884), (9, 102167008), (12, 76625256), (16, 57468942), (17, 54088416), (18, 51083504), (24, 38312628), (32, 28734471), (34, 27044208), (36, 25541752), (48, 19156314), (51, 18029472), (68, 13522104), (72, 12770876), (96, 9578157), (102, 9014736), (109, 8435808), (136, 6761052), (144, 6385438), (153, 6009824), (204, 4507368), (218, 4217904), (272, 3380526), (288, 3192719), (306, 3004912), (327, 2811936), (408, 2253684), (436, 2108952), (544, 1690263), (612, 1502456), (654, 1405968), (816, 1126842), (872, 1054476), (981, 937312), (1224, 751228), (1308, 702984), (1632, 563421), (1723, 533664), (1744, 527238), (1853, 496224), (1962, 468656), (2448, 375614), (2616, 351492), (3446, 266832), (3488, 263619), (3706, 248112), (3924, 234328), (4896, 187807), (5169, 177888), (5232, 175746), (5559, 165408), (6892, 133416), (7412, 124056), (7848, 117164), (10338, 88944), (10464, 87873), (11118, 82704), (13784, 66708), (14824, 62028), (15507, 59296), (15696, 58582), (16677, 55136), (20676, 44472), (22236, 41352), (27568, 33354), (29291, 31392), (29648, 31014)]