1815340884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{829}}^1$

素因数の和:1173

約数の個数: 96

約数和(自身を含む): 4908288000

約数和(自身を除く): 3092947116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 131, 199, 262, 393, 398, 524, 597, 786, 796, 829, 917, 1194, 1393, 1572, 1658, 1834, 2388, 2487, 2751, 2786, 3316, 3668, 4179, 4974, 5502, 5572, 5803, 8358, 9948, 11004, 11606, 16716, 17409, 23212, 26069, 34818, 52138, 69636, 78207, 104276, 108599, 156414, 164971, 182483, 217198, 312828, 325797, 329942, 364966, 434396, 494913, 547449, 651594, 659884, 729932, 760193, 989826, 1094898, 1154797, 1303188, 1520386, 1979652, 2189796, 2280579, 2309594, 3040772, 3464391, 4561158, 4619188, 6928782, 9122316, 13857564, 21611201, 43222402, 64833603, 86444804, 129667206, 151278407, 259334412, 302556814, 453835221, 605113628, 907670442, 1815340884]

約数ペア:

[(1, 1815340884), (2, 907670442), (3, 605113628), (4, 453835221), (6, 302556814), (7, 259334412), (12, 151278407), (14, 129667206), (21, 86444804), (28, 64833603), (42, 43222402), (84, 21611201), (131, 13857564), (199, 9122316), (262, 6928782), (393, 4619188), (398, 4561158), (524, 3464391), (597, 3040772), (786, 2309594), (796, 2280579), (829, 2189796), (917, 1979652), (1194, 1520386), (1393, 1303188), (1572, 1154797), (1658, 1094898), (1834, 989826), (2388, 760193), (2487, 729932), (2751, 659884), (2786, 651594), (3316, 547449), (3668, 494913), (4179, 434396), (4974, 364966), (5502, 329942), (5572, 325797), (5803, 312828), (8358, 217198), (9948, 182483), (11004, 164971), (11606, 156414), (16716, 108599), (17409, 104276), (23212, 78207), (26069, 69636), (34818, 52138)]