238680468

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2287}}^1$

素因数の和:2533

約数の個数: 72

約数和(自身を含む): 652940288

約数和(自身を除く): 414259820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 223, 234, 446, 468, 669, 892, 1338, 2007, 2287, 2676, 2899, 4014, 4574, 5798, 6861, 8028, 8697, 9148, 11596, 13722, 17394, 20583, 26091, 27444, 29731, 34788, 41166, 52182, 59462, 82332, 89193, 104364, 118924, 178386, 267579, 356772, 510001, 535158, 1020002, 1070316, 1530003, 2040004, 3060006, 4590009, 6120012, 6630013, 9180018, 13260026, 18360036, 19890039, 26520052, 39780078, 59670117, 79560156, 119340234, 238680468]

約数ペア:

[(1, 238680468), (2, 119340234), (3, 79560156), (4, 59670117), (6, 39780078), (9, 26520052), (12, 19890039), (13, 18360036), (18, 13260026), (26, 9180018), (36, 6630013), (39, 6120012), (52, 4590009), (78, 3060006), (117, 2040004), (156, 1530003), (223, 1070316), (234, 1020002), (446, 535158), (468, 510001), (669, 356772), (892, 267579), (1338, 178386), (2007, 118924), (2287, 104364), (2676, 89193), (2899, 82332), (4014, 59462), (4574, 52182), (5798, 41166), (6861, 34788), (8028, 29731), (8697, 27444), (9148, 26091), (11596, 20583), (13722, 17394)]