891163728

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22669}}^1$

素因数の和:22706

約数の個数: 160

約数和(自身を含む): 3148409600

約数和(自身を除く): 2257245872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 234, 252, 273, 312, 336, 351, 364, 378, 432, 468, 504, 546, 624, 702, 728, 756, 819, 936, 1008, 1092, 1404, 1456, 1512, 1638, 1872, 2184, 2457, 2808, 3024, 3276, 4368, 4914, 5616, 6552, 9828, 13104, 19656, 22669, 39312, 45338, 68007, 90676, 136014, 158683, 181352, 204021, 272028, 294697, 317366, 362704, 408042, 476049, 544056, 589394, 612063, 634732, 816084, 884091, 952098, 1088112, 1178788, 1224126, 1269464, 1428147, 1632168, 1768182, 1904196, 2062879, 2357576, 2448252, 2538928, 2652273, 2856294, 3264336, 3536364, 3808392, 4125758, 4284441, 4715152, 4896504, 5304546, 5712588, 6188637, 7072728, 7616784, 7956819, 8251516, 8568882, 9793008, 10609092, 11425176, 12377274, 14145456, 15913638, 16503032, 17137764, 18565911, 21218184, 22850352, 24754548, 31827276, 33006064, 34275528, 37131822, 42436368, 49509096, 55697733, 63654552, 68551056, 74263644, 99018192, 111395466, 127309104, 148527288, 222790932, 297054576, 445581864, 891163728]

約数ペア:

[(1, 891163728), (2, 445581864), (3, 297054576), (4, 222790932), (6, 148527288), (7, 127309104), (8, 111395466), (9, 99018192), (12, 74263644), (13, 68551056), (14, 63654552), (16, 55697733), (18, 49509096), (21, 42436368), (24, 37131822), (26, 34275528), (27, 33006064), (28, 31827276), (36, 24754548), (39, 22850352), (42, 21218184), (48, 18565911), (52, 17137764), (54, 16503032), (56, 15913638), (63, 14145456), (72, 12377274), (78, 11425176), (84, 10609092), (91, 9793008), (104, 8568882), (108, 8251516), (112, 7956819), (117, 7616784), (126, 7072728), (144, 6188637), (156, 5712588), (168, 5304546), (182, 4896504), (189, 4715152), (208, 4284441), (216, 4125758), (234, 3808392), (252, 3536364), (273, 3264336), (312, 2856294), (336, 2652273), (351, 2538928), (364, 2448252), (378, 2357576), (432, 2062879), (468, 1904196), (504, 1768182), (546, 1632168), (624, 1428147), (702, 1269464), (728, 1224126), (756, 1178788), (819, 1088112), (936, 952098), (1008, 884091), (1092, 816084), (1404, 634732), (1456, 612063), (1512, 589394), (1638, 544056), (1872, 476049), (2184, 408042), (2457, 362704), (2808, 317366), (3024, 294697), (3276, 272028), (4368, 204021), (4914, 181352), (5616, 158683), (6552, 136014), (9828, 90676), (13104, 68007), (19656, 45338), (22669, 39312)]