266364168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 782161920

約数和(自身を除く): 515797752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 137, 142, 163, 168, 213, 274, 284, 326, 411, 426, 489, 497, 548, 568, 652, 822, 852, 959, 978, 994, 1096, 1141, 1304, 1491, 1644, 1704, 1918, 1956, 1988, 2282, 2877, 2982, 3288, 3423, 3836, 3912, 3976, 4564, 5754, 5964, 6846, 7672, 9128, 9727, 11508, 11573, 11928, 13692, 19454, 22331, 23016, 23146, 27384, 29181, 34719, 38908, 44662, 46292, 58362, 66993, 68089, 69438, 77816, 81011, 89324, 92584, 116724, 133986, 136178, 138876, 156317, 162022, 178648, 204267, 233448, 243033, 267972, 272356, 277752, 312634, 324044, 408534, 468951, 486066, 535944, 544712, 625268, 648088, 817068, 937902, 972132, 1250536, 1585501, 1634136, 1875804, 1944264, 3171002, 3751608, 4756503, 6342004, 9513006, 11098507, 12684008, 19026012, 22197014, 33295521, 38052024, 44394028, 66591042, 88788056, 133182084, 266364168]

約数ペア:

[(1, 266364168), (2, 133182084), (3, 88788056), (4, 66591042), (6, 44394028), (7, 38052024), (8, 33295521), (12, 22197014), (14, 19026012), (21, 12684008), (24, 11098507), (28, 9513006), (42, 6342004), (56, 4756503), (71, 3751608), (84, 3171002), (137, 1944264), (142, 1875804), (163, 1634136), (168, 1585501), (213, 1250536), (274, 972132), (284, 937902), (326, 817068), (411, 648088), (426, 625268), (489, 544712), (497, 535944), (548, 486066), (568, 468951), (652, 408534), (822, 324044), (852, 312634), (959, 277752), (978, 272356), (994, 267972), (1096, 243033), (1141, 233448), (1304, 204267), (1491, 178648), (1644, 162022), (1704, 156317), (1918, 138876), (1956, 136178), (1988, 133986), (2282, 116724), (2877, 92584), (2982, 89324), (3288, 81011), (3423, 77816), (3836, 69438), (3912, 68089), (3976, 66993), (4564, 58362), (5754, 46292), (5964, 44662), (6846, 38908), (7672, 34719), (9128, 29181), (9727, 27384), (11508, 23146), (11573, 23016), (11928, 22331), (13692, 19454)]