253482444

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{1733}}^1$

素因数の和:1999

約数の個数: 72

約数和(自身を含む): 681670080

約数和(自身を除く): 428187636

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 239, 306, 478, 612, 717, 956, 1434, 1733, 2151, 2868, 3466, 4063, 4302, 5199, 6932, 8126, 8604, 10398, 12189, 15597, 16252, 20796, 24378, 29461, 31194, 36567, 48756, 58922, 62388, 73134, 88383, 117844, 146268, 176766, 265149, 353532, 414187, 530298, 828374, 1060596, 1242561, 1656748, 2485122, 3727683, 4970244, 7041179, 7455366, 14082358, 14910732, 21123537, 28164716, 42247074, 63370611, 84494148, 126741222, 253482444]

約数ペア:

[(1, 253482444), (2, 126741222), (3, 84494148), (4, 63370611), (6, 42247074), (9, 28164716), (12, 21123537), (17, 14910732), (18, 14082358), (34, 7455366), (36, 7041179), (51, 4970244), (68, 3727683), (102, 2485122), (153, 1656748), (204, 1242561), (239, 1060596), (306, 828374), (478, 530298), (612, 414187), (717, 353532), (956, 265149), (1434, 176766), (1733, 146268), (2151, 117844), (2868, 88383), (3466, 73134), (4063, 62388), (4302, 58922), (5199, 48756), (6932, 36567), (8126, 31194), (8604, 29461), (10398, 24378), (12189, 20796), (15597, 16252)]