897475644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{743}}^1$

素因数の和:884

約数の個数: 144

約数和(自身を含む): 2559211200

約数和(自身を除く): 1661735556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 89, 116, 117, 156, 174, 178, 234, 261, 267, 348, 356, 377, 468, 522, 534, 743, 754, 801, 1044, 1068, 1131, 1157, 1486, 1508, 1602, 2229, 2262, 2314, 2581, 2972, 3204, 3393, 3471, 4458, 4524, 4628, 5162, 6687, 6786, 6942, 7743, 8916, 9659, 10324, 10413, 13374, 13572, 13884, 15486, 19318, 20826, 21547, 23229, 26748, 28977, 30972, 33553, 38636, 41652, 43094, 46458, 57954, 64641, 66127, 67106, 86188, 86931, 92916, 100659, 115908, 129282, 132254, 134212, 173862, 193923, 198381, 201318, 258564, 264508, 280111, 301977, 347724, 387846, 396762, 402636, 560222, 595143, 603954, 775692, 793524, 840333, 859651, 1120444, 1190286, 1207908, 1680666, 1719302, 1917683, 2380572, 2520999, 2578953, 3361332, 3438604, 3835366, 5041998, 5157906, 5753049, 7670732, 7736859, 10083996, 10315812, 11506098, 15473718, 17259147, 23012196, 24929879, 30947436, 34518294, 49859758, 69036588, 74789637, 99719516, 149579274, 224368911, 299158548, 448737822, 897475644]

約数ペア:

[(1, 897475644), (2, 448737822), (3, 299158548), (4, 224368911), (6, 149579274), (9, 99719516), (12, 74789637), (13, 69036588), (18, 49859758), (26, 34518294), (29, 30947436), (36, 24929879), (39, 23012196), (52, 17259147), (58, 15473718), (78, 11506098), (87, 10315812), (89, 10083996), (116, 7736859), (117, 7670732), (156, 5753049), (174, 5157906), (178, 5041998), (234, 3835366), (261, 3438604), (267, 3361332), (348, 2578953), (356, 2520999), (377, 2380572), (468, 1917683), (522, 1719302), (534, 1680666), (743, 1207908), (754, 1190286), (801, 1120444), (1044, 859651), (1068, 840333), (1131, 793524), (1157, 775692), (1486, 603954), (1508, 595143), (1602, 560222), (2229, 402636), (2262, 396762), (2314, 387846), (2581, 347724), (2972, 301977), (3204, 280111), (3393, 264508), (3471, 258564), (4458, 201318), (4524, 198381), (4628, 193923), (5162, 173862), (6687, 134212), (6786, 132254), (6942, 129282), (7743, 115908), (8916, 100659), (9659, 92916), (10324, 86931), (10413, 86188), (13374, 67106), (13572, 66127), (13884, 64641), (15486, 57954), (19318, 46458), (20826, 43094), (21547, 41652), (23229, 38636), (26748, 33553), (28977, 30972)]