242933316

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:489

約数の個数: 96

約数和(自身を含む): 620928000

約数和(自身を除く): 377994684

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 71, 76, 86, 114, 129, 142, 172, 213, 228, 258, 284, 349, 426, 516, 698, 817, 852, 1047, 1349, 1396, 1634, 2094, 2451, 2698, 3053, 3268, 4047, 4188, 4902, 5396, 6106, 6631, 8094, 9159, 9804, 12212, 13262, 15007, 16188, 18318, 19893, 24779, 26524, 30014, 36636, 39786, 45021, 49558, 58007, 60028, 74337, 79572, 90042, 99116, 116014, 148674, 174021, 180084, 232028, 285133, 297348, 348042, 470801, 570266, 696084, 855399, 941602, 1065497, 1140532, 1412403, 1710798, 1883204, 2130994, 2824806, 3196491, 3421596, 4261988, 5649612, 6392982, 12785964, 20244443, 40488886, 60733329, 80977772, 121466658, 242933316]

約数ペア:

[(1, 242933316), (2, 121466658), (3, 80977772), (4, 60733329), (6, 40488886), (12, 20244443), (19, 12785964), (38, 6392982), (43, 5649612), (57, 4261988), (71, 3421596), (76, 3196491), (86, 2824806), (114, 2130994), (129, 1883204), (142, 1710798), (172, 1412403), (213, 1140532), (228, 1065497), (258, 941602), (284, 855399), (349, 696084), (426, 570266), (516, 470801), (698, 348042), (817, 297348), (852, 285133), (1047, 232028), (1349, 180084), (1396, 174021), (1634, 148674), (2094, 116014), (2451, 99116), (2698, 90042), (3053, 79572), (3268, 74337), (4047, 60028), (4188, 58007), (4902, 49558), (5396, 45021), (6106, 39786), (6631, 36636), (8094, 30014), (9159, 26524), (9804, 24779), (12212, 19893), (13262, 18318), (15007, 16188)]