528533172

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{631}}^1$

素因数の和:1133

約数の個数: 72

約数和(自身を含む): 1366485120

約数和(自身を除く): 837951948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 439, 477, 631, 636, 878, 954, 1262, 1317, 1756, 1893, 1908, 2524, 2634, 3786, 3951, 5268, 5679, 7572, 7902, 11358, 15804, 22716, 23267, 33443, 46534, 66886, 69801, 93068, 100329, 133772, 139602, 200658, 209403, 277009, 279204, 300987, 401316, 418806, 554018, 601974, 831027, 837612, 1108036, 1203948, 1662054, 2493081, 3324108, 4986162, 9972324, 14681477, 29362954, 44044431, 58725908, 88088862, 132133293, 176177724, 264266586, 528533172]

約数ペア:

[(1, 528533172), (2, 264266586), (3, 176177724), (4, 132133293), (6, 88088862), (9, 58725908), (12, 44044431), (18, 29362954), (36, 14681477), (53, 9972324), (106, 4986162), (159, 3324108), (212, 2493081), (318, 1662054), (439, 1203948), (477, 1108036), (631, 837612), (636, 831027), (878, 601974), (954, 554018), (1262, 418806), (1317, 401316), (1756, 300987), (1893, 279204), (1908, 277009), (2524, 209403), (2634, 200658), (3786, 139602), (3951, 133772), (5268, 100329), (5679, 93068), (7572, 69801), (7902, 66886), (11358, 46534), (15804, 33443), (22716, 23267)]