1621360512

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:681

約数の個数: 192

約数和(自身を含む): 4883074560

約数和(自身を除く): 3261714048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 83, 93, 96, 124, 128, 144, 166, 186, 192, 248, 249, 279, 288, 332, 372, 384, 496, 498, 547, 558, 576, 664, 744, 747, 992, 996, 1094, 1116, 1152, 1328, 1488, 1494, 1641, 1984, 1992, 2188, 2232, 2573, 2656, 2976, 2988, 3282, 3968, 3984, 4376, 4464, 4923, 5146, 5312, 5952, 5976, 6564, 7719, 7968, 8752, 8928, 9846, 10292, 10624, 11904, 11952, 13128, 15438, 15936, 16957, 17504, 17856, 19692, 20584, 23157, 23904, 26256, 30876, 31872, 33914, 35008, 35712, 39384, 41168, 45401, 46314, 47808, 50871, 52512, 61752, 67828, 70016, 78768, 82336, 90802, 92628, 95616, 101742, 105024, 123504, 135656, 136203, 152613, 157536, 164672, 181604, 185256, 203484, 210048, 247008, 271312, 272406, 305226, 315072, 329344, 363208, 370512, 406968, 408609, 494016, 542624, 544812, 610452, 630144, 726416, 741024, 813936, 817218, 988032, 1085248, 1089624, 1220904, 1407431, 1452832, 1482048, 1627872, 1634436, 2170496, 2179248, 2441808, 2814862, 2905664, 2964096, 3255744, 3268872, 4222293, 4358496, 4883616, 5629724, 5811328, 6511488, 6537744, 8444586, 8716992, 9767232, 11259448, 12666879, 13075488, 16889172, 17433984, 19534464, 22518896, 25333758, 26150976, 33778344, 45037792, 50667516, 52301952, 67556688, 90075584, 101335032, 135113376, 180151168, 202670064, 270226752, 405340128, 540453504, 810680256, 1621360512]

約数ペア:

[(1, 1621360512), (2, 810680256), (3, 540453504), (4, 405340128), (6, 270226752), (8, 202670064), (9, 180151168), (12, 135113376), (16, 101335032), (18, 90075584), (24, 67556688), (31, 52301952), (32, 50667516), (36, 45037792), (48, 33778344), (62, 26150976), (64, 25333758), (72, 22518896), (83, 19534464), (93, 17433984), (96, 16889172), (124, 13075488), (128, 12666879), (144, 11259448), (166, 9767232), (186, 8716992), (192, 8444586), (248, 6537744), (249, 6511488), (279, 5811328), (288, 5629724), (332, 4883616), (372, 4358496), (384, 4222293), (496, 3268872), (498, 3255744), (547, 2964096), (558, 2905664), (576, 2814862), (664, 2441808), (744, 2179248), (747, 2170496), (992, 1634436), (996, 1627872), (1094, 1482048), (1116, 1452832), (1152, 1407431), (1328, 1220904), (1488, 1089624), (1494, 1085248), (1641, 988032), (1984, 817218), (1992, 813936), (2188, 741024), (2232, 726416), (2573, 630144), (2656, 610452), (2976, 544812), (2988, 542624), (3282, 494016), (3968, 408609), (3984, 406968), (4376, 370512), (4464, 363208), (4923, 329344), (5146, 315072), (5312, 305226), (5952, 272406), (5976, 271312), (6564, 247008), (7719, 210048), (7968, 203484), (8752, 185256), (8928, 181604), (9846, 164672), (10292, 157536), (10624, 152613), (11904, 136203), (11952, 135656), (13128, 123504), (15438, 105024), (15936, 101742), (16957, 95616), (17504, 92628), (17856, 90802), (19692, 82336), (20584, 78768), (23157, 70016), (23904, 67828), (26256, 61752), (30876, 52512), (31872, 50871), (33914, 47808), (35008, 46314), (35712, 45401), (39384, 41168)]