421246196

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 942036480

約数和(自身を除く): 520790284

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 109, 119, 161, 218, 238, 322, 353, 391, 436, 476, 644, 706, 763, 782, 1412, 1526, 1564, 1853, 2471, 2507, 2737, 3052, 3706, 4942, 5014, 5474, 6001, 7412, 8119, 9884, 10028, 10948, 12002, 12971, 16238, 17549, 24004, 25942, 32476, 35098, 38477, 42007, 42619, 51884, 56833, 70196, 76954, 84014, 85238, 113666, 138023, 153908, 168028, 170476, 227332, 269339, 276046, 298333, 538678, 552092, 596666, 654109, 884971, 966161, 1077356, 1193332, 1308218, 1769942, 1932322, 2616436, 3539884, 3864644, 4578763, 6194797, 9157526, 12389594, 15044507, 18315052, 24779188, 30089014, 60178028, 105311549, 210623098, 421246196]

約数ペア:

[(1, 421246196), (2, 210623098), (4, 105311549), (7, 60178028), (14, 30089014), (17, 24779188), (23, 18315052), (28, 15044507), (34, 12389594), (46, 9157526), (68, 6194797), (92, 4578763), (109, 3864644), (119, 3539884), (161, 2616436), (218, 1932322), (238, 1769942), (322, 1308218), (353, 1193332), (391, 1077356), (436, 966161), (476, 884971), (644, 654109), (706, 596666), (763, 552092), (782, 538678), (1412, 298333), (1526, 276046), (1564, 269339), (1853, 227332), (2471, 170476), (2507, 168028), (2737, 153908), (3052, 138023), (3706, 113666), (4942, 85238), (5014, 84014), (5474, 76954), (6001, 70196), (7412, 56833), (8119, 51884), (9884, 42619), (10028, 42007), (10948, 38477), (12002, 35098), (12971, 32476), (16238, 25942), (17549, 24004)]