277797156

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3583}}^1$

素因数の和:3681

約数の個数: 96

約数和(自身を含む): 809238528

約数和(自身を除く): 531441372

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 71, 78, 84, 91, 142, 156, 182, 213, 273, 284, 364, 426, 497, 546, 852, 923, 994, 1092, 1491, 1846, 1988, 2769, 2982, 3583, 3692, 5538, 5964, 6461, 7166, 10749, 11076, 12922, 14332, 19383, 21498, 25081, 25844, 38766, 42996, 46579, 50162, 75243, 77532, 93158, 100324, 139737, 150486, 186316, 254393, 279474, 300972, 326053, 508786, 558948, 652106, 763179, 978159, 1017572, 1304212, 1526358, 1780751, 1956318, 3052716, 3307109, 3561502, 3912636, 5342253, 6614218, 7123004, 9921327, 10684506, 13228436, 19842654, 21369012, 23149763, 39685308, 46299526, 69449289, 92599052, 138898578, 277797156]

約数ペア:

[(1, 277797156), (2, 138898578), (3, 92599052), (4, 69449289), (6, 46299526), (7, 39685308), (12, 23149763), (13, 21369012), (14, 19842654), (21, 13228436), (26, 10684506), (28, 9921327), (39, 7123004), (42, 6614218), (52, 5342253), (71, 3912636), (78, 3561502), (84, 3307109), (91, 3052716), (142, 1956318), (156, 1780751), (182, 1526358), (213, 1304212), (273, 1017572), (284, 978159), (364, 763179), (426, 652106), (497, 558948), (546, 508786), (852, 326053), (923, 300972), (994, 279474), (1092, 254393), (1491, 186316), (1846, 150486), (1988, 139737), (2769, 100324), (2982, 93158), (3583, 77532), (3692, 75243), (5538, 50162), (5964, 46579), (6461, 42996), (7166, 38766), (10749, 25844), (11076, 25081), (12922, 21498), (14332, 19383)]