666732996

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{311}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 1864332288

約数和(自身を除く): 1197599292

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 93, 102, 113, 124, 153, 186, 204, 226, 279, 306, 311, 339, 372, 452, 527, 558, 612, 622, 678, 933, 1017, 1054, 1116, 1244, 1356, 1581, 1866, 1921, 2034, 2108, 2799, 3162, 3503, 3732, 3842, 4068, 4743, 5287, 5598, 5763, 6324, 7006, 7684, 9486, 9641, 10509, 10574, 11196, 11526, 14012, 15861, 17289, 18972, 19282, 21018, 21148, 23052, 28923, 31527, 31722, 34578, 35143, 38564, 42036, 47583, 57846, 59551, 63054, 63444, 69156, 70286, 86769, 95166, 105429, 115692, 119102, 126108, 140572, 163897, 173538, 178653, 190332, 210858, 238204, 316287, 327794, 347076, 357306, 421716, 491691, 535959, 597431, 632574, 655588, 714612, 983382, 1071918, 1089433, 1194862, 1265148, 1475073, 1792293, 1966764, 2143836, 2178866, 2389724, 2950146, 3268299, 3584586, 4357732, 5376879, 5900292, 6536598, 7169172, 9804897, 10753758, 13073196, 18520361, 19609794, 21507516, 37040722, 39219588, 55561083, 74081444, 111122166, 166683249, 222244332, 333366498, 666732996]

約数ペア:

[(1, 666732996), (2, 333366498), (3, 222244332), (4, 166683249), (6, 111122166), (9, 74081444), (12, 55561083), (17, 39219588), (18, 37040722), (31, 21507516), (34, 19609794), (36, 18520361), (51, 13073196), (62, 10753758), (68, 9804897), (93, 7169172), (102, 6536598), (113, 5900292), (124, 5376879), (153, 4357732), (186, 3584586), (204, 3268299), (226, 2950146), (279, 2389724), (306, 2178866), (311, 2143836), (339, 1966764), (372, 1792293), (452, 1475073), (527, 1265148), (558, 1194862), (612, 1089433), (622, 1071918), (678, 983382), (933, 714612), (1017, 655588), (1054, 632574), (1116, 597431), (1244, 535959), (1356, 491691), (1581, 421716), (1866, 357306), (1921, 347076), (2034, 327794), (2108, 316287), (2799, 238204), (3162, 210858), (3503, 190332), (3732, 178653), (3842, 173538), (4068, 163897), (4743, 140572), (5287, 126108), (5598, 119102), (5763, 115692), (6324, 105429), (7006, 95166), (7684, 86769), (9486, 70286), (9641, 69156), (10509, 63444), (10574, 63054), (11196, 59551), (11526, 57846), (14012, 47583), (15861, 42036), (17289, 38564), (18972, 35143), (19282, 34578), (21018, 31722), (21148, 31527), (23052, 28923)]