996895230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:618

約数の個数: 128

約数和(自身を含む): 2611699200

約数和(自身を除く): 1614803970

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 43, 57, 86, 89, 95, 114, 129, 178, 190, 215, 258, 267, 285, 430, 445, 457, 534, 570, 645, 817, 890, 914, 1290, 1335, 1371, 1634, 1691, 2285, 2451, 2670, 2742, 3382, 3827, 4085, 4570, 4902, 5073, 6855, 7654, 8170, 8455, 8683, 10146, 11481, 12255, 13710, 16910, 17366, 19135, 19651, 22962, 24510, 25365, 26049, 38270, 39302, 40673, 43415, 50730, 52098, 57405, 58953, 72713, 81346, 86830, 98255, 114810, 117906, 122019, 130245, 145426, 196510, 203365, 218139, 244038, 260490, 294765, 363565, 373369, 406730, 436278, 589530, 610095, 727130, 746738, 772787, 1090695, 1120107, 1220190, 1545574, 1748939, 1866845, 2181390, 2240214, 2318361, 3497878, 3733690, 3863935, 4636722, 5246817, 5600535, 7727870, 8744695, 10493634, 11201070, 11591805, 17489390, 23183610, 26234085, 33229841, 52468170, 66459682, 99689523, 166149205, 199379046, 332298410, 498447615, 996895230]

約数ペア:

[(1, 996895230), (2, 498447615), (3, 332298410), (5, 199379046), (6, 166149205), (10, 99689523), (15, 66459682), (19, 52468170), (30, 33229841), (38, 26234085), (43, 23183610), (57, 17489390), (86, 11591805), (89, 11201070), (95, 10493634), (114, 8744695), (129, 7727870), (178, 5600535), (190, 5246817), (215, 4636722), (258, 3863935), (267, 3733690), (285, 3497878), (430, 2318361), (445, 2240214), (457, 2181390), (534, 1866845), (570, 1748939), (645, 1545574), (817, 1220190), (890, 1120107), (914, 1090695), (1290, 772787), (1335, 746738), (1371, 727130), (1634, 610095), (1691, 589530), (2285, 436278), (2451, 406730), (2670, 373369), (2742, 363565), (3382, 294765), (3827, 260490), (4085, 244038), (4570, 218139), (4902, 203365), (5073, 196510), (6855, 145426), (7654, 130245), (8170, 122019), (8455, 117906), (8683, 114810), (10146, 98255), (11481, 86830), (12255, 81346), (13710, 72713), (16910, 58953), (17366, 57405), (19135, 52098), (19651, 50730), (22962, 43415), (24510, 40673), (25365, 39302), (26049, 38270)]