338766672

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:221

約数の個数: 160

約数和(自身を含む): 946546560

約数和(自身を除く): 607779888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 53, 59, 61, 74, 106, 111, 118, 122, 148, 159, 177, 183, 212, 222, 236, 244, 296, 318, 354, 366, 424, 444, 472, 488, 592, 636, 708, 732, 848, 888, 944, 976, 1272, 1416, 1464, 1776, 1961, 2183, 2257, 2544, 2832, 2928, 3127, 3233, 3599, 3922, 4366, 4514, 5883, 6254, 6466, 6549, 6771, 7198, 7844, 8732, 9028, 9381, 9699, 10797, 11766, 12508, 12932, 13098, 13542, 14396, 15688, 17464, 18056, 18762, 19398, 21594, 23532, 25016, 25864, 26196, 27084, 28792, 31376, 34928, 36112, 37524, 38796, 43188, 47064, 50032, 51728, 52392, 54168, 57584, 75048, 77592, 86376, 94128, 104784, 108336, 115699, 119621, 133163, 150096, 155184, 172752, 190747, 231398, 239242, 266326, 347097, 358863, 381494, 399489, 462796, 478484, 532652, 572241, 694194, 717726, 762988, 798978, 925592, 956968, 1065304, 1144482, 1388388, 1435452, 1525976, 1597956, 1851184, 1913936, 2130608, 2288964, 2776776, 2870904, 3051952, 3195912, 4577928, 5553552, 5741808, 6391824, 7057639, 9155856, 14115278, 21172917, 28230556, 42345834, 56461112, 84691668, 112922224, 169383336, 338766672]

約数ペア:

[(1, 338766672), (2, 169383336), (3, 112922224), (4, 84691668), (6, 56461112), (8, 42345834), (12, 28230556), (16, 21172917), (24, 14115278), (37, 9155856), (48, 7057639), (53, 6391824), (59, 5741808), (61, 5553552), (74, 4577928), (106, 3195912), (111, 3051952), (118, 2870904), (122, 2776776), (148, 2288964), (159, 2130608), (177, 1913936), (183, 1851184), (212, 1597956), (222, 1525976), (236, 1435452), (244, 1388388), (296, 1144482), (318, 1065304), (354, 956968), (366, 925592), (424, 798978), (444, 762988), (472, 717726), (488, 694194), (592, 572241), (636, 532652), (708, 478484), (732, 462796), (848, 399489), (888, 381494), (944, 358863), (976, 347097), (1272, 266326), (1416, 239242), (1464, 231398), (1776, 190747), (1961, 172752), (2183, 155184), (2257, 150096), (2544, 133163), (2832, 119621), (2928, 115699), (3127, 108336), (3233, 104784), (3599, 94128), (3922, 86376), (4366, 77592), (4514, 75048), (5883, 57584), (6254, 54168), (6466, 52392), (6549, 51728), (6771, 50032), (7198, 47064), (7844, 43188), (8732, 38796), (9028, 37524), (9381, 36112), (9699, 34928), (10797, 31376), (11766, 28792), (12508, 27084), (12932, 26196), (13098, 25864), (13542, 25016), (14396, 23532), (15688, 21594), (17464, 19398), (18056, 18762)]