399076392

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:117

約数の個数: 192

約数和(自身を含む): 1221151680

約数和(自身を除く): 822075288

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 31, 33, 39, 44, 52, 62, 66, 78, 88, 93, 104, 121, 124, 132, 143, 156, 186, 242, 248, 264, 286, 312, 341, 363, 372, 403, 429, 484, 572, 682, 726, 744, 806, 858, 961, 968, 1023, 1144, 1209, 1331, 1364, 1452, 1573, 1612, 1716, 1922, 2046, 2418, 2662, 2728, 2883, 2904, 3146, 3224, 3432, 3751, 3844, 3993, 4092, 4433, 4719, 4836, 5324, 5766, 6292, 7502, 7688, 7986, 8184, 8866, 9438, 9672, 10571, 10648, 11253, 11532, 12493, 12584, 13299, 15004, 15972, 17303, 17732, 18876, 21142, 22506, 23064, 24986, 26598, 30008, 31713, 31944, 34606, 35464, 37479, 37752, 41261, 42284, 45012, 48763, 49972, 51909, 53196, 63426, 69212, 74958, 82522, 84568, 90024, 97526, 99944, 103818, 106392, 116281, 123783, 126852, 137423, 138424, 146289, 149916, 165044, 195052, 207636, 232562, 247566, 253704, 274846, 292578, 299832, 330088, 348843, 390104, 412269, 415272, 465124, 495132, 536393, 549692, 585156, 697686, 824538, 930248, 990264, 1072786, 1099384, 1170312, 1279091, 1395372, 1511653, 1609179, 1649076, 2145572, 2558182, 2790744, 3023306, 3218358, 3298152, 3837273, 4291144, 4534959, 5116364, 6046612, 6436716, 7674546, 9069918, 10232728, 12093224, 12873432, 15349092, 16628183, 18139836, 30698184, 33256366, 36279672, 49884549, 66512732, 99769098, 133025464, 199538196, 399076392]

約数ペア:

[(1, 399076392), (2, 199538196), (3, 133025464), (4, 99769098), (6, 66512732), (8, 49884549), (11, 36279672), (12, 33256366), (13, 30698184), (22, 18139836), (24, 16628183), (26, 15349092), (31, 12873432), (33, 12093224), (39, 10232728), (44, 9069918), (52, 7674546), (62, 6436716), (66, 6046612), (78, 5116364), (88, 4534959), (93, 4291144), (104, 3837273), (121, 3298152), (124, 3218358), (132, 3023306), (143, 2790744), (156, 2558182), (186, 2145572), (242, 1649076), (248, 1609179), (264, 1511653), (286, 1395372), (312, 1279091), (341, 1170312), (363, 1099384), (372, 1072786), (403, 990264), (429, 930248), (484, 824538), (572, 697686), (682, 585156), (726, 549692), (744, 536393), (806, 495132), (858, 465124), (961, 415272), (968, 412269), (1023, 390104), (1144, 348843), (1209, 330088), (1331, 299832), (1364, 292578), (1452, 274846), (1573, 253704), (1612, 247566), (1716, 232562), (1922, 207636), (2046, 195052), (2418, 165044), (2662, 149916), (2728, 146289), (2883, 138424), (2904, 137423), (3146, 126852), (3224, 123783), (3432, 116281), (3751, 106392), (3844, 103818), (3993, 99944), (4092, 97526), (4433, 90024), (4719, 84568), (4836, 82522), (5324, 74958), (5766, 69212), (6292, 63426), (7502, 53196), (7688, 51909), (7986, 49972), (8184, 48763), (8866, 45012), (9438, 42284), (9672, 41261), (10571, 37752), (10648, 37479), (11253, 35464), (11532, 34606), (12493, 31944), (12584, 31713), (13299, 30008), (15004, 26598), (15972, 24986), (17303, 23064), (17732, 22506), (18876, 21142)]