211172688

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{977}}^1$

素因数の和:1089

約数の個数: 120

約数和(自身を含む): 630614400

約数和(自身を除く): 419441712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 79, 114, 144, 152, 158, 171, 228, 237, 304, 316, 342, 456, 474, 632, 684, 711, 912, 948, 977, 1264, 1368, 1422, 1501, 1896, 1954, 2736, 2844, 2931, 3002, 3792, 3908, 4503, 5688, 5862, 6004, 7816, 8793, 9006, 11376, 11724, 12008, 13509, 15632, 17586, 18012, 18563, 23448, 24016, 27018, 35172, 36024, 37126, 46896, 54036, 55689, 70344, 72048, 74252, 77183, 108072, 111378, 140688, 148504, 154366, 167067, 216144, 222756, 231549, 297008, 308732, 334134, 445512, 463098, 617464, 668268, 694647, 891024, 926196, 1234928, 1336536, 1389294, 1466477, 1852392, 2673072, 2778588, 2932954, 3704784, 4399431, 5557176, 5865908, 8798862, 11114352, 11731816, 13198293, 17597724, 23463632, 26396586, 35195448, 52793172, 70390896, 105586344, 211172688]

約数ペア:

[(1, 211172688), (2, 105586344), (3, 70390896), (4, 52793172), (6, 35195448), (8, 26396586), (9, 23463632), (12, 17597724), (16, 13198293), (18, 11731816), (19, 11114352), (24, 8798862), (36, 5865908), (38, 5557176), (48, 4399431), (57, 3704784), (72, 2932954), (76, 2778588), (79, 2673072), (114, 1852392), (144, 1466477), (152, 1389294), (158, 1336536), (171, 1234928), (228, 926196), (237, 891024), (304, 694647), (316, 668268), (342, 617464), (456, 463098), (474, 445512), (632, 334134), (684, 308732), (711, 297008), (912, 231549), (948, 222756), (977, 216144), (1264, 167067), (1368, 154366), (1422, 148504), (1501, 140688), (1896, 111378), (1954, 108072), (2736, 77183), (2844, 74252), (2931, 72048), (3002, 70344), (3792, 55689), (3908, 54036), (4503, 46896), (5688, 37126), (5862, 36024), (6004, 35172), (7816, 27018), (8793, 24016), (9006, 23448), (11376, 18563), (11724, 18012), (12008, 17586), (13509, 15632)]