398202210

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{3571}}^1$

素因数の和:3653

約数の個数: 128

約数和(自身を含む): 1234483200

約数和(自身を除く): 836280990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 59, 63, 70, 90, 105, 118, 126, 135, 177, 189, 210, 270, 295, 315, 354, 378, 413, 531, 590, 630, 826, 885, 945, 1062, 1239, 1593, 1770, 1890, 2065, 2478, 2655, 3186, 3571, 3717, 4130, 5310, 6195, 7142, 7434, 7965, 10713, 11151, 12390, 15930, 17855, 18585, 21426, 22302, 24997, 32139, 35710, 37170, 49994, 53565, 55755, 64278, 74991, 96417, 107130, 111510, 124985, 149982, 160695, 192834, 210689, 224973, 249970, 321390, 374955, 421378, 449946, 482085, 632067, 674919, 749910, 964170, 1053445, 1124865, 1264134, 1349838, 1474823, 1896201, 2106890, 2249730, 2949646, 3160335, 3374595, 3792402, 4424469, 5688603, 6320670, 6749190, 7374115, 8848938, 9481005, 11377206, 13273407, 14748230, 18962010, 22122345, 26546814, 28443015, 39820221, 44244690, 56886030, 66367035, 79640442, 132734070, 199101105, 398202210]

約数ペア:

[(1, 398202210), (2, 199101105), (3, 132734070), (5, 79640442), (6, 66367035), (7, 56886030), (9, 44244690), (10, 39820221), (14, 28443015), (15, 26546814), (18, 22122345), (21, 18962010), (27, 14748230), (30, 13273407), (35, 11377206), (42, 9481005), (45, 8848938), (54, 7374115), (59, 6749190), (63, 6320670), (70, 5688603), (90, 4424469), (105, 3792402), (118, 3374595), (126, 3160335), (135, 2949646), (177, 2249730), (189, 2106890), (210, 1896201), (270, 1474823), (295, 1349838), (315, 1264134), (354, 1124865), (378, 1053445), (413, 964170), (531, 749910), (590, 674919), (630, 632067), (826, 482085), (885, 449946), (945, 421378), (1062, 374955), (1239, 321390), (1593, 249970), (1770, 224973), (1890, 210689), (2065, 192834), (2478, 160695), (2655, 149982), (3186, 124985), (3571, 111510), (3717, 107130), (4130, 96417), (5310, 74991), (6195, 64278), (7142, 55755), (7434, 53565), (7965, 49994), (10713, 37170), (11151, 35710), (12390, 32139), (15930, 24997), (17855, 22302), (18585, 21426)]