449854992

素因数分解:

$2^4\times 3^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:518

約数の個数: 160

約数和(自身を含む): 1346322560

約数和(自身を除く): 896467568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 43, 48, 54, 61, 72, 86, 108, 122, 129, 144, 172, 183, 216, 244, 258, 344, 366, 387, 397, 432, 488, 516, 549, 688, 732, 774, 794, 976, 1032, 1098, 1161, 1191, 1464, 1548, 1588, 1647, 2064, 2196, 2322, 2382, 2623, 2928, 3096, 3176, 3294, 3573, 4392, 4644, 4764, 5246, 6192, 6352, 6588, 7146, 7869, 8784, 9288, 9528, 10492, 10719, 13176, 14292, 15738, 17071, 18576, 19056, 20984, 21438, 23607, 24217, 26352, 28584, 31476, 34142, 41968, 42876, 47214, 48434, 51213, 57168, 62952, 68284, 70821, 72651, 85752, 94428, 96868, 102426, 125904, 136568, 141642, 145302, 153639, 171504, 188856, 193736, 204852, 217953, 273136, 283284, 290604, 307278, 377712, 387472, 409704, 435906, 460917, 566568, 581208, 614556, 653859, 819408, 871812, 921834, 1041331, 1133136, 1162416, 1229112, 1307718, 1743624, 1843668, 2082662, 2458224, 2615436, 3123993, 3487248, 3687336, 4165324, 5230872, 6247986, 7374672, 8330648, 9371979, 10461744, 12495972, 16661296, 18743958, 24991944, 28115937, 37487916, 49983888, 56231874, 74975832, 112463748, 149951664, 224927496, 449854992]

約数ペア:

[(1, 449854992), (2, 224927496), (3, 149951664), (4, 112463748), (6, 74975832), (8, 56231874), (9, 49983888), (12, 37487916), (16, 28115937), (18, 24991944), (24, 18743958), (27, 16661296), (36, 12495972), (43, 10461744), (48, 9371979), (54, 8330648), (61, 7374672), (72, 6247986), (86, 5230872), (108, 4165324), (122, 3687336), (129, 3487248), (144, 3123993), (172, 2615436), (183, 2458224), (216, 2082662), (244, 1843668), (258, 1743624), (344, 1307718), (366, 1229112), (387, 1162416), (397, 1133136), (432, 1041331), (488, 921834), (516, 871812), (549, 819408), (688, 653859), (732, 614556), (774, 581208), (794, 566568), (976, 460917), (1032, 435906), (1098, 409704), (1161, 387472), (1191, 377712), (1464, 307278), (1548, 290604), (1588, 283284), (1647, 273136), (2064, 217953), (2196, 204852), (2322, 193736), (2382, 188856), (2623, 171504), (2928, 153639), (3096, 145302), (3176, 141642), (3294, 136568), (3573, 125904), (4392, 102426), (4644, 96868), (4764, 94428), (5246, 85752), (6192, 72651), (6352, 70821), (6588, 68284), (7146, 62952), (7869, 57168), (8784, 51213), (9288, 48434), (9528, 47214), (10492, 42876), (10719, 41968), (13176, 34142), (14292, 31476), (15738, 28584), (17071, 26352), (18576, 24217), (19056, 23607), (20984, 21438)]