321319908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2281}}^1$

素因数の和:2354

約数の個数: 144

約数和(自身を含む): 1023358336

約数和(自身を除く): 702038428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 43, 52, 63, 78, 84, 86, 91, 117, 126, 129, 156, 172, 182, 234, 252, 258, 273, 301, 364, 387, 468, 516, 546, 559, 602, 774, 819, 903, 1092, 1118, 1204, 1548, 1638, 1677, 1806, 2236, 2281, 2709, 3276, 3354, 3612, 3913, 4562, 5031, 5418, 6708, 6843, 7826, 9124, 10062, 10836, 11739, 13686, 15652, 15967, 20124, 20529, 23478, 27372, 29653, 31934, 35217, 41058, 46956, 47901, 59306, 63868, 70434, 82116, 88959, 95802, 98083, 118612, 140868, 143703, 177918, 191604, 196166, 207571, 266877, 287406, 294249, 355836, 392332, 415142, 533754, 574812, 588498, 622713, 686581, 830284, 882747, 1067508, 1176996, 1245426, 1275079, 1373162, 1765494, 1868139, 2059743, 2490852, 2550158, 2746324, 3530988, 3736278, 3825237, 4119486, 5100316, 6179229, 7472556, 7650474, 8238972, 8925553, 11475711, 12358458, 15300948, 17851106, 22951422, 24716916, 26776659, 35702212, 45902844, 53553318, 80329977, 107106636, 160659954, 321319908]

約数ペア:

[(1, 321319908), (2, 160659954), (3, 107106636), (4, 80329977), (6, 53553318), (7, 45902844), (9, 35702212), (12, 26776659), (13, 24716916), (14, 22951422), (18, 17851106), (21, 15300948), (26, 12358458), (28, 11475711), (36, 8925553), (39, 8238972), (42, 7650474), (43, 7472556), (52, 6179229), (63, 5100316), (78, 4119486), (84, 3825237), (86, 3736278), (91, 3530988), (117, 2746324), (126, 2550158), (129, 2490852), (156, 2059743), (172, 1868139), (182, 1765494), (234, 1373162), (252, 1275079), (258, 1245426), (273, 1176996), (301, 1067508), (364, 882747), (387, 830284), (468, 686581), (516, 622713), (546, 588498), (559, 574812), (602, 533754), (774, 415142), (819, 392332), (903, 355836), (1092, 294249), (1118, 287406), (1204, 266877), (1548, 207571), (1638, 196166), (1677, 191604), (1806, 177918), (2236, 143703), (2281, 140868), (2709, 118612), (3276, 98083), (3354, 95802), (3612, 88959), (3913, 82116), (4562, 70434), (5031, 63868), (5418, 59306), (6708, 47901), (6843, 46956), (7826, 41058), (9124, 35217), (10062, 31934), (10836, 29653), (11739, 27372), (13686, 23478), (15652, 20529), (15967, 20124)]