491095872

素因数分解:

$2^6\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1638

約数の個数: 140

約数和(自身を含む): 1480579716

約数和(自身を除く): 989483844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 81, 96, 108, 122, 144, 162, 183, 192, 216, 244, 288, 324, 366, 432, 488, 549, 576, 648, 732, 864, 976, 1098, 1296, 1464, 1553, 1647, 1728, 1952, 2196, 2592, 2928, 3106, 3294, 3904, 4392, 4659, 4941, 5184, 5856, 6212, 6588, 8784, 9318, 9882, 11712, 12424, 13176, 13977, 17568, 18636, 19764, 24848, 26352, 27954, 35136, 37272, 39528, 41931, 49696, 52704, 55908, 74544, 79056, 83862, 94733, 99392, 105408, 111816, 125793, 149088, 158112, 167724, 189466, 223632, 251586, 284199, 298176, 316224, 335448, 378932, 447264, 503172, 568398, 670896, 757864, 852597, 894528, 1006344, 1136796, 1341792, 1515728, 1705194, 2012688, 2273592, 2557791, 2683584, 3031456, 3410388, 4025376, 4547184, 5115582, 6062912, 6820776, 7673373, 8050752, 9094368, 10231164, 13641552, 15346746, 18188736, 20462328, 27283104, 30693492, 40924656, 54566208, 61386984, 81849312, 122773968, 163698624, 245547936, 491095872]

約数ペア:

[(1, 491095872), (2, 245547936), (3, 163698624), (4, 122773968), (6, 81849312), (8, 61386984), (9, 54566208), (12, 40924656), (16, 30693492), (18, 27283104), (24, 20462328), (27, 18188736), (32, 15346746), (36, 13641552), (48, 10231164), (54, 9094368), (61, 8050752), (64, 7673373), (72, 6820776), (81, 6062912), (96, 5115582), (108, 4547184), (122, 4025376), (144, 3410388), (162, 3031456), (183, 2683584), (192, 2557791), (216, 2273592), (244, 2012688), (288, 1705194), (324, 1515728), (366, 1341792), (432, 1136796), (488, 1006344), (549, 894528), (576, 852597), (648, 757864), (732, 670896), (864, 568398), (976, 503172), (1098, 447264), (1296, 378932), (1464, 335448), (1553, 316224), (1647, 298176), (1728, 284199), (1952, 251586), (2196, 223632), (2592, 189466), (2928, 167724), (3106, 158112), (3294, 149088), (3904, 125793), (4392, 111816), (4659, 105408), (4941, 99392), (5184, 94733), (5856, 83862), (6212, 79056), (6588, 74544), (8784, 55908), (9318, 52704), (9882, 49696), (11712, 41931), (12424, 39528), (13176, 37272), (13977, 35136), (17568, 27954), (18636, 26352), (19764, 24848)]