173420676

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 563492160

約数和(自身を除く): 390071484

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 27, 33, 36, 38, 39, 44, 52, 54, 57, 66, 76, 78, 81, 99, 108, 114, 117, 132, 143, 156, 162, 171, 197, 198, 209, 228, 234, 247, 286, 297, 324, 342, 351, 394, 396, 418, 429, 468, 494, 513, 572, 591, 594, 627, 684, 702, 741, 788, 836, 858, 891, 988, 1026, 1053, 1182, 1188, 1254, 1287, 1404, 1482, 1539, 1716, 1773, 1782, 1881, 2052, 2106, 2167, 2223, 2364, 2508, 2561, 2574, 2717, 2964, 3078, 3546, 3564, 3743, 3762, 3861, 4212, 4334, 4446, 5122, 5148, 5319, 5434, 5643, 6156, 6501, 6669, 7092, 7486, 7524, 7683, 7722, 8151, 8668, 8892, 10244, 10638, 10868, 11229, 11286, 11583, 13002, 13338, 14972, 15366, 15444, 15957, 16302, 16929, 19503, 20007, 21276, 22458, 22572, 23049, 23166, 24453, 26004, 26676, 28171, 30732, 31914, 32604, 33687, 33858, 39006, 40014, 41173, 44916, 46098, 46332, 48659, 48906, 56342, 58509, 63828, 67374, 67716, 69147, 73359, 78012, 80028, 82346, 84513, 92196, 97318, 97812, 101061, 112684, 117018, 123519, 134748, 138294, 145977, 146718, 164692, 169026, 175527, 194636, 202122, 207441, 220077, 234036, 247038, 253539, 276588, 291954, 293436, 303183, 338052, 351054, 370557, 404244, 414882, 437931, 440154, 494076, 507078, 535249, 583908, 606366, 702108, 741114, 760617, 829764, 875862, 880308, 1014156, 1070498, 1111671, 1212732, 1313793, 1482228, 1521234, 1605747, 1751724, 2140996, 2223342, 2281851, 2627586, 3042468, 3211494, 3335013, 3941379, 4446684, 4563702, 4817241, 5255172, 6422988, 6670026, 7882758, 9127404, 9634482, 13340052, 14451723, 15765516, 19268964, 28903446, 43355169, 57806892, 86710338, 173420676]

約数ペア:

[(1, 173420676), (2, 86710338), (3, 57806892), (4, 43355169), (6, 28903446), (9, 19268964), (11, 15765516), (12, 14451723), (13, 13340052), (18, 9634482), (19, 9127404), (22, 7882758), (26, 6670026), (27, 6422988), (33, 5255172), (36, 4817241), (38, 4563702), (39, 4446684), (44, 3941379), (52, 3335013), (54, 3211494), (57, 3042468), (66, 2627586), (76, 2281851), (78, 2223342), (81, 2140996), (99, 1751724), (108, 1605747), (114, 1521234), (117, 1482228), (132, 1313793), (143, 1212732), (156, 1111671), (162, 1070498), (171, 1014156), (197, 880308), (198, 875862), (209, 829764), (228, 760617), (234, 741114), (247, 702108), (286, 606366), (297, 583908), (324, 535249), (342, 507078), (351, 494076), (394, 440154), (396, 437931), (418, 414882), (429, 404244), (468, 370557), (494, 351054), (513, 338052), (572, 303183), (591, 293436), (594, 291954), (627, 276588), (684, 253539), (702, 247038), (741, 234036), (788, 220077), (836, 207441), (858, 202122), (891, 194636), (988, 175527), (1026, 169026), (1053, 164692), (1182, 146718), (1188, 145977), (1254, 138294), (1287, 134748), (1404, 123519), (1482, 117018), (1539, 112684), (1716, 101061), (1773, 97812), (1782, 97318), (1881, 92196), (2052, 84513), (2106, 82346), (2167, 80028), (2223, 78012), (2364, 73359), (2508, 69147), (2561, 67716), (2574, 67374), (2717, 63828), (2964, 58509), (3078, 56342), (3546, 48906), (3564, 48659), (3743, 46332), (3762, 46098), (3861, 44916), (4212, 41173), (4334, 40014), (4446, 39006), (5122, 33858), (5148, 33687), (5319, 32604), (5434, 31914), (5643, 30732), (6156, 28171), (6501, 26676), (6669, 26004), (7092, 24453), (7486, 23166), (7524, 23049), (7683, 22572), (7722, 22458), (8151, 21276), (8668, 20007), (8892, 19503), (10244, 16929), (10638, 16302), (10868, 15957), (11229, 15444), (11286, 15366), (11583, 14972), (13002, 13338)]