491569488

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2221}}^1$

素因数の和:2317

約数の個数: 120

約数和(自身を含む): 1450654920

約数和(自身を除く): 959085432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 53, 58, 72, 87, 106, 116, 144, 159, 174, 212, 232, 261, 318, 348, 424, 464, 477, 522, 636, 696, 848, 954, 1044, 1272, 1392, 1537, 1908, 2088, 2221, 2544, 3074, 3816, 4176, 4442, 4611, 6148, 6663, 7632, 8884, 9222, 12296, 13326, 13833, 17768, 18444, 19989, 24592, 26652, 27666, 35536, 36888, 39978, 53304, 55332, 64409, 73776, 79956, 106608, 110664, 117713, 128818, 159912, 193227, 221328, 235426, 257636, 319824, 353139, 386454, 470852, 515272, 579681, 706278, 772908, 941704, 1030544, 1059417, 1159362, 1412556, 1545816, 1883408, 2118834, 2318724, 2825112, 3091632, 3413677, 4237668, 4637448, 5650224, 6827354, 8475336, 9274896, 10241031, 13654708, 16950672, 20482062, 27309416, 30723093, 40964124, 54618832, 61446186, 81928248, 122892372, 163856496, 245784744, 491569488]

約数ペア:

[(1, 491569488), (2, 245784744), (3, 163856496), (4, 122892372), (6, 81928248), (8, 61446186), (9, 54618832), (12, 40964124), (16, 30723093), (18, 27309416), (24, 20482062), (29, 16950672), (36, 13654708), (48, 10241031), (53, 9274896), (58, 8475336), (72, 6827354), (87, 5650224), (106, 4637448), (116, 4237668), (144, 3413677), (159, 3091632), (174, 2825112), (212, 2318724), (232, 2118834), (261, 1883408), (318, 1545816), (348, 1412556), (424, 1159362), (464, 1059417), (477, 1030544), (522, 941704), (636, 772908), (696, 706278), (848, 579681), (954, 515272), (1044, 470852), (1272, 386454), (1392, 353139), (1537, 319824), (1908, 257636), (2088, 235426), (2221, 221328), (2544, 193227), (3074, 159912), (3816, 128818), (4176, 117713), (4442, 110664), (4611, 106608), (6148, 79956), (6663, 73776), (7632, 64409), (8884, 55332), (9222, 53304), (12296, 39978), (13326, 36888), (13833, 35536), (17768, 27666), (18444, 26652), (19989, 24592)]