728532048

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1399}}^1$

素因数の和:2000

約数の個数: 80

約数和(自身を含む): 1985984000

約数和(自身を除く): 1257451952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 571, 912, 1142, 1399, 1713, 2284, 2798, 3426, 4197, 4568, 5596, 6852, 8394, 9136, 10849, 11192, 13704, 16788, 21698, 22384, 26581, 27408, 32547, 33576, 43396, 53162, 65094, 67152, 79743, 86792, 106324, 130188, 159486, 173584, 212648, 260376, 318972, 425296, 520752, 637944, 798829, 1275888, 1597658, 2396487, 3195316, 4792974, 6390632, 9585948, 12781264, 15177751, 19171896, 30355502, 38343792, 45533253, 60711004, 91066506, 121422008, 182133012, 242844016, 364266024, 728532048]

約数ペア:

[(1, 728532048), (2, 364266024), (3, 242844016), (4, 182133012), (6, 121422008), (8, 91066506), (12, 60711004), (16, 45533253), (19, 38343792), (24, 30355502), (38, 19171896), (48, 15177751), (57, 12781264), (76, 9585948), (114, 6390632), (152, 4792974), (228, 3195316), (304, 2396487), (456, 1597658), (571, 1275888), (912, 798829), (1142, 637944), (1399, 520752), (1713, 425296), (2284, 318972), (2798, 260376), (3426, 212648), (4197, 173584), (4568, 159486), (5596, 130188), (6852, 106324), (8394, 86792), (9136, 79743), (10849, 67152), (11192, 65094), (13704, 53162), (16788, 43396), (21698, 33576), (22384, 32547), (26581, 27408)]