211068468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{743}}^1$

素因数の和:1373

約数の個数: 72

約数和(自身を含む): 576296448

約数和(自身を除く): 365227980

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 607, 743, 1214, 1486, 1821, 2229, 2428, 2972, 3642, 4458, 5463, 6687, 7284, 7891, 8916, 9659, 10926, 13374, 15782, 19318, 21852, 23673, 26748, 28977, 31564, 38636, 47346, 57954, 71019, 86931, 94692, 115908, 142038, 173862, 284076, 347724, 451001, 902002, 1353003, 1804004, 2706006, 4059009, 5412012, 5863013, 8118018, 11726026, 16236036, 17589039, 23452052, 35178078, 52767117, 70356156, 105534234, 211068468]

約数ペア:

[(1, 211068468), (2, 105534234), (3, 70356156), (4, 52767117), (6, 35178078), (9, 23452052), (12, 17589039), (13, 16236036), (18, 11726026), (26, 8118018), (36, 5863013), (39, 5412012), (52, 4059009), (78, 2706006), (117, 1804004), (156, 1353003), (234, 902002), (468, 451001), (607, 347724), (743, 284076), (1214, 173862), (1486, 142038), (1821, 115908), (2229, 94692), (2428, 86931), (2972, 71019), (3642, 57954), (4458, 47346), (5463, 38636), (6687, 31564), (7284, 28977), (7891, 26748), (8916, 23673), (9659, 21852), (10926, 19318), (13374, 15782)]