1215743802

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{331}}^1$

素因数の和:425

約数の個数: 144

約数和(自身を含む): 3156977376

約数和(自身を除く): 1941233574

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 49, 62, 78, 91, 93, 98, 147, 182, 186, 217, 273, 294, 331, 403, 434, 546, 637, 651, 662, 806, 961, 993, 1209, 1274, 1302, 1519, 1911, 1922, 1986, 2317, 2418, 2821, 2883, 3038, 3822, 4303, 4557, 4634, 5642, 5766, 6727, 6951, 8463, 8606, 9114, 10261, 12493, 12909, 13454, 13902, 16219, 16926, 19747, 20181, 20522, 24986, 25818, 30121, 30783, 32438, 37479, 39494, 40362, 47089, 48657, 59241, 60242, 61566, 71827, 74958, 87451, 90363, 94178, 97314, 118482, 133393, 141267, 143654, 174902, 180726, 210847, 215481, 262353, 266786, 282534, 318091, 400179, 421694, 430962, 502789, 524706, 612157, 632541, 636182, 800358, 933751, 954273, 1005578, 1224314, 1265082, 1508367, 1836471, 1867502, 1908546, 2226637, 2801253, 3016734, 3672942, 4135183, 4453274, 5602506, 6536257, 6679911, 8270366, 12405549, 13072514, 13359822, 15586459, 19608771, 24811098, 28946281, 31172918, 39217542, 46759377, 57892562, 86838843, 93518754, 173677686, 202623967, 405247934, 607871901, 1215743802]

約数ペア:

[(1, 1215743802), (2, 607871901), (3, 405247934), (6, 202623967), (7, 173677686), (13, 93518754), (14, 86838843), (21, 57892562), (26, 46759377), (31, 39217542), (39, 31172918), (42, 28946281), (49, 24811098), (62, 19608771), (78, 15586459), (91, 13359822), (93, 13072514), (98, 12405549), (147, 8270366), (182, 6679911), (186, 6536257), (217, 5602506), (273, 4453274), (294, 4135183), (331, 3672942), (403, 3016734), (434, 2801253), (546, 2226637), (637, 1908546), (651, 1867502), (662, 1836471), (806, 1508367), (961, 1265082), (993, 1224314), (1209, 1005578), (1274, 954273), (1302, 933751), (1519, 800358), (1911, 636182), (1922, 632541), (1986, 612157), (2317, 524706), (2418, 502789), (2821, 430962), (2883, 421694), (3038, 400179), (3822, 318091), (4303, 282534), (4557, 266786), (4634, 262353), (5642, 215481), (5766, 210847), (6727, 180726), (6951, 174902), (8463, 143654), (8606, 141267), (9114, 133393), (10261, 118482), (12493, 97314), (12909, 94178), (13454, 90363), (13902, 87451), (16219, 74958), (16926, 71827), (19747, 61566), (20181, 60242), (20522, 59241), (24986, 48657), (25818, 47089), (30121, 40362), (30783, 39494), (32438, 37479)]