245588196

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 144

約数和(自身を含む): 698205312

約数和(自身を除く): 452617116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 49, 61, 82, 84, 98, 122, 123, 147, 164, 167, 183, 196, 244, 246, 287, 294, 334, 366, 427, 492, 501, 574, 588, 668, 732, 854, 861, 1002, 1148, 1169, 1281, 1708, 1722, 2004, 2009, 2338, 2501, 2562, 2989, 3444, 3507, 4018, 4676, 5002, 5124, 5978, 6027, 6847, 7014, 7503, 8036, 8183, 8967, 10004, 10187, 11956, 12054, 13694, 14028, 15006, 16366, 17507, 17934, 20374, 20541, 24108, 24549, 27388, 30012, 30561, 32732, 35014, 35868, 40748, 41082, 47929, 49098, 52521, 61122, 70028, 71309, 82164, 95858, 98196, 105042, 122244, 122549, 142618, 143787, 191716, 210084, 213927, 245098, 285236, 287574, 335503, 367647, 417667, 427854, 490196, 499163, 575148, 671006, 735294, 835334, 855708, 998326, 1006509, 1253001, 1342012, 1470588, 1497489, 1670668, 1996652, 2013018, 2506002, 2923669, 2994978, 4026036, 5012004, 5847338, 5989956, 8771007, 11694676, 17542014, 20465683, 35084028, 40931366, 61397049, 81862732, 122794098, 245588196]

約数ペア:

[(1, 245588196), (2, 122794098), (3, 81862732), (4, 61397049), (6, 40931366), (7, 35084028), (12, 20465683), (14, 17542014), (21, 11694676), (28, 8771007), (41, 5989956), (42, 5847338), (49, 5012004), (61, 4026036), (82, 2994978), (84, 2923669), (98, 2506002), (122, 2013018), (123, 1996652), (147, 1670668), (164, 1497489), (167, 1470588), (183, 1342012), (196, 1253001), (244, 1006509), (246, 998326), (287, 855708), (294, 835334), (334, 735294), (366, 671006), (427, 575148), (492, 499163), (501, 490196), (574, 427854), (588, 417667), (668, 367647), (732, 335503), (854, 287574), (861, 285236), (1002, 245098), (1148, 213927), (1169, 210084), (1281, 191716), (1708, 143787), (1722, 142618), (2004, 122549), (2009, 122244), (2338, 105042), (2501, 98196), (2562, 95858), (2989, 82164), (3444, 71309), (3507, 70028), (4018, 61122), (4676, 52521), (5002, 49098), (5124, 47929), (5978, 41082), (6027, 40748), (6847, 35868), (7014, 35014), (7503, 32732), (8036, 30561), (8183, 30012), (8967, 27388), (10004, 24549), (10187, 24108), (11956, 20541), (12054, 20374), (13694, 17934), (14028, 17507), (15006, 16366)]