2247497308

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:456

約数の個数: 144

約数和(自身を含む): 5157250560

約数和(自身を除く): 2909753252

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 131, 133, 196, 238, 262, 266, 271, 323, 476, 524, 532, 542, 646, 833, 917, 931, 1084, 1292, 1666, 1834, 1862, 1897, 2227, 2261, 2489, 3332, 3668, 3724, 3794, 4454, 4522, 4607, 4978, 5149, 6419, 7588, 8908, 9044, 9214, 9956, 10298, 12838, 13279, 15589, 15827, 17423, 18428, 20596, 25676, 26558, 31178, 31654, 32249, 34846, 35501, 36043, 42313, 53116, 62356, 63308, 64498, 69692, 71002, 72086, 84626, 87533, 109123, 121961, 128996, 142004, 144172, 169252, 175066, 218246, 225743, 243922, 248507, 252301, 296191, 350132, 436492, 451486, 487844, 497014, 504602, 592382, 603517, 612731, 674519, 902972, 994028, 1009204, 1184764, 1207034, 1225462, 1349038, 1739549, 2073337, 2414068, 2450924, 2698076, 3479098, 4146674, 4224619, 4289117, 4721633, 6958196, 8293348, 8449238, 8578234, 9443266, 11466823, 16898476, 17156468, 18886532, 22933646, 29572333, 33051431, 45867292, 59144666, 66102862, 80267761, 118289332, 132205724, 160535522, 321071044, 561874327, 1123748654, 2247497308]

約数ペア:

[(1, 2247497308), (2, 1123748654), (4, 561874327), (7, 321071044), (14, 160535522), (17, 132205724), (19, 118289332), (28, 80267761), (34, 66102862), (38, 59144666), (49, 45867292), (68, 33051431), (76, 29572333), (98, 22933646), (119, 18886532), (131, 17156468), (133, 16898476), (196, 11466823), (238, 9443266), (262, 8578234), (266, 8449238), (271, 8293348), (323, 6958196), (476, 4721633), (524, 4289117), (532, 4224619), (542, 4146674), (646, 3479098), (833, 2698076), (917, 2450924), (931, 2414068), (1084, 2073337), (1292, 1739549), (1666, 1349038), (1834, 1225462), (1862, 1207034), (1897, 1184764), (2227, 1009204), (2261, 994028), (2489, 902972), (3332, 674519), (3668, 612731), (3724, 603517), (3794, 592382), (4454, 504602), (4522, 497014), (4607, 487844), (4978, 451486), (5149, 436492), (6419, 350132), (7588, 296191), (8908, 252301), (9044, 248507), (9214, 243922), (9956, 225743), (10298, 218246), (12838, 175066), (13279, 169252), (15589, 144172), (15827, 142004), (17423, 128996), (18428, 121961), (20596, 109123), (25676, 87533), (26558, 84626), (31178, 72086), (31654, 71002), (32249, 69692), (34846, 64498), (35501, 63308), (36043, 62356), (42313, 53116)]