641726712

素因数分解:

$2^3\times 3^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:683

約数の個数: 160

約数和(自身を含む): 1975097520

約数和(自身を除く): 1333370808

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 132, 162, 197, 198, 216, 264, 297, 324, 394, 396, 457, 591, 594, 648, 788, 792, 891, 914, 1182, 1188, 1371, 1576, 1773, 1782, 1828, 2167, 2364, 2376, 2742, 3546, 3564, 3656, 4113, 4334, 4728, 5027, 5319, 5484, 6501, 7092, 7128, 8226, 8668, 10054, 10638, 10968, 12339, 13002, 14184, 15081, 15957, 16452, 17336, 19503, 20108, 21276, 24678, 26004, 30162, 31914, 32904, 37017, 39006, 40216, 42552, 45243, 49356, 52008, 58509, 60324, 63828, 74034, 78012, 90029, 90486, 98712, 117018, 120648, 127656, 135729, 148068, 156024, 175527, 180058, 180972, 234036, 270087, 271458, 296136, 351054, 360116, 361944, 407187, 468072, 540174, 542916, 702108, 720232, 810261, 814374, 990319, 1080348, 1085832, 1404216, 1620522, 1628748, 1980638, 2160696, 2430783, 2970957, 3241044, 3257496, 3961276, 4861566, 5941914, 6482088, 7292349, 7922552, 8912871, 9723132, 11883828, 14584698, 17825742, 19446264, 23767656, 26738613, 29169396, 35651484, 53477226, 58338792, 71302968, 80215839, 106954452, 160431678, 213908904, 320863356, 641726712]

約数ペア:

[(1, 641726712), (2, 320863356), (3, 213908904), (4, 160431678), (6, 106954452), (8, 80215839), (9, 71302968), (11, 58338792), (12, 53477226), (18, 35651484), (22, 29169396), (24, 26738613), (27, 23767656), (33, 19446264), (36, 17825742), (44, 14584698), (54, 11883828), (66, 9723132), (72, 8912871), (81, 7922552), (88, 7292349), (99, 6482088), (108, 5941914), (132, 4861566), (162, 3961276), (197, 3257496), (198, 3241044), (216, 2970957), (264, 2430783), (297, 2160696), (324, 1980638), (394, 1628748), (396, 1620522), (457, 1404216), (591, 1085832), (594, 1080348), (648, 990319), (788, 814374), (792, 810261), (891, 720232), (914, 702108), (1182, 542916), (1188, 540174), (1371, 468072), (1576, 407187), (1773, 361944), (1782, 360116), (1828, 351054), (2167, 296136), (2364, 271458), (2376, 270087), (2742, 234036), (3546, 180972), (3564, 180058), (3656, 175527), (4113, 156024), (4334, 148068), (4728, 135729), (5027, 127656), (5319, 120648), (5484, 117018), (6501, 98712), (7092, 90486), (7128, 90029), (8226, 78012), (8668, 74034), (10054, 63828), (10638, 60324), (10968, 58509), (12339, 52008), (13002, 49356), (14184, 45243), (15081, 42552), (15957, 40216), (16452, 39006), (17336, 37017), (19503, 32904), (20108, 31914), (21276, 30162), (24678, 26004)]