747893916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{4423}}^1$

素因数の和:4512

約数の個数: 144

約数和(自身を含む): 2396179968

約数和(自身を除く): 1648286052

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 61, 63, 66, 77, 84, 99, 122, 126, 132, 154, 183, 198, 231, 244, 252, 308, 366, 396, 427, 462, 549, 671, 693, 732, 854, 924, 1098, 1281, 1342, 1386, 1708, 2013, 2196, 2562, 2684, 2772, 3843, 4026, 4423, 4697, 5124, 6039, 7686, 8052, 8846, 9394, 12078, 13269, 14091, 15372, 17692, 18788, 24156, 26538, 28182, 30961, 39807, 42273, 48653, 53076, 56364, 61922, 79614, 84546, 92883, 97306, 123844, 145959, 159228, 169092, 185766, 194612, 269803, 278649, 291918, 340571, 371532, 437877, 539606, 557298, 583836, 681142, 809409, 875754, 1021713, 1079212, 1114596, 1362284, 1618818, 1751508, 1888621, 2043426, 2428227, 2967833, 3065139, 3237636, 3777242, 4086852, 4856454, 5665863, 5935666, 6130278, 7554484, 8903499, 9712908, 11331726, 11871332, 12260556, 16997589, 17806998, 20774831, 22663452, 26710497, 33995178, 35613996, 41549662, 53420994, 62324493, 67990356, 83099324, 106841988, 124648986, 186973479, 249297972, 373946958, 747893916]

約数ペア:

[(1, 747893916), (2, 373946958), (3, 249297972), (4, 186973479), (6, 124648986), (7, 106841988), (9, 83099324), (11, 67990356), (12, 62324493), (14, 53420994), (18, 41549662), (21, 35613996), (22, 33995178), (28, 26710497), (33, 22663452), (36, 20774831), (42, 17806998), (44, 16997589), (61, 12260556), (63, 11871332), (66, 11331726), (77, 9712908), (84, 8903499), (99, 7554484), (122, 6130278), (126, 5935666), (132, 5665863), (154, 4856454), (183, 4086852), (198, 3777242), (231, 3237636), (244, 3065139), (252, 2967833), (308, 2428227), (366, 2043426), (396, 1888621), (427, 1751508), (462, 1618818), (549, 1362284), (671, 1114596), (693, 1079212), (732, 1021713), (854, 875754), (924, 809409), (1098, 681142), (1281, 583836), (1342, 557298), (1386, 539606), (1708, 437877), (2013, 371532), (2196, 340571), (2562, 291918), (2684, 278649), (2772, 269803), (3843, 194612), (4026, 185766), (4423, 169092), (4697, 159228), (5124, 145959), (6039, 123844), (7686, 97306), (8052, 92883), (8846, 84546), (9394, 79614), (12078, 61922), (13269, 56364), (14091, 53076), (15372, 48653), (17692, 42273), (18788, 39807), (24156, 30961), (26538, 28182)]